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List of Supergirl episodes

Updated: 5/20/2026, 8:13:10 PM Wikipedia source

Supergirl is an American superhero action-adventure drama television series developed by Ali Adler, Greg Berlanti, and Andrew Kreisberg, based on the DC Comics character Supergirl, created by Otto Binder and Al Plastino, that originally aired on CBS and premiered on October 26, 2015. Supergirl is a costumed superheroine who is the biological cousin to Superman and one of the last surviving Kryptonians. The series was officially picked up on May 6, 2015, and received a full season order on November 30, 2015. The series moved from CBS to The CW from its second season onwards. During the course of the series, 126 episodes of Supergirl aired, between October 26, 2015, and November 9, 2021.

Tables

Overview of Supergirl seasons
First released
First released
Season
First released
Episodes
Last released
Episodes
Network
1
1
Season
1
Episodes
20
Episodes
October 26, 2015 (2015-10-26)
Originally released
April 18, 2016 (2016-04-18)
Originally released
CBS
Originally released
39
Rank
9
2
2
Season
2
Episodes
22
Episodes
October 10, 2016 (2016-10-10)
Originally released
May 22, 2017 (2017-05-22)
Originally released
The CW
Originally released
129
Rank
3
3
3
Season
3
Episodes
23
Episodes
October 9, 2017 (2017-10-09)
Originally released
June 18, 2018 (2018-06-18)
Originally released
154
Originally released
2
4
4
Season
4
Episodes
22
Episodes
October 14, 2018 (2018-10-14)
Originally released
May 19, 2019 (2019-05-19)
Originally released
169
Originally released
1
5
5
Season
5
Episodes
19
Episodes
October 6, 2019 (2019-10-06)
Originally released
May 17, 2020 (2020-05-17)
Originally released
118
Originally released
1
6
6
Season
6
Episodes
20
Episodes
March 30, 2021 (2021-03-30)
Originally released
November 9, 2021 (2021-11-09)
Originally released
140
Originally released
1
Season
Episodes
Originally released
Rank
Average viewership (in millions)
First released
Last released
Network
1
20
October 26, 2015 (2015-10-26)
April 18, 2016 (2016-04-18)
CBS
39
9
2
22
October 10, 2016 (2016-10-10)
May 22, 2017 (2017-05-22)
The CW
129
3
3
23
October 9, 2017 (2017-10-09)
June 18, 2018 (2018-06-18)
154
2
4
22
October 14, 2018 (2018-10-14)
May 19, 2019 (2019-05-19)
169
1
5
19
October 6, 2019 (2019-10-06)
May 17, 2020 (2020-05-17)
118
1
6
20
March 30, 2021 (2021-03-30)
November 9, 2021 (2021-11-09)
140
1
Supergirl, season 1 episodes · Episodes › Season 1 (2015–16)
1
1
No. overall
1
No. in season
1
Title
"Pilot"
Directed by
Glen Winter
Written by
Story by : Greg Berlanti & Ali Adler & Andrew Kreisberg Teleplay by : Ali Adler
Original release date
October 26, 2015 (2015-10-26)
Prod. code
276088
U . viewers (millions)
12
2
2
No. overall
2
No. in season
2
Title
"Stronger Together"
Directed by
Glen Winter
Written by
Story by : Greg Berlanti & Andrew Kreisberg Teleplay by : Andrew Kreisberg & Ali Adler
Original release date
November 2, 2015 (2015-11-02)
Prod. code
4X7602
U . viewers (millions)
8
3
3
No. overall
3
No. in season
3
Title
"Fight or Flight"
Directed by
Dermott Downs
Written by
Michael Grassi & Rachel Shukert
Original release date
November 9, 2015 (2015-11-09)
Prod. code
4X7603
U . viewers (millions)
8
4
4
No. overall
4
No. in season
4
Title
"How Does She Do It?"
Directed by
Thor Freudenthal
Written by
Yahlin Chang & Ted Sullivan
Original release date
November 23, 2015 (2015-11-23)
Prod. code
4X7604
U . viewers (millions)
7
5
5
No. overall
5
No. in season
5
Title
"Livewire"
Directed by
Kevin Tancharoen
Written by
Roberto Aguirre-Sacasa & Caitlin Parrish
Original release date
November 16, 2015 (2015-11-16)
Prod. code
4X7605
U . viewers (millions)
7
6
6
No. overall
6
No. in season
6
Title
"Red Faced"
Directed by
Jesse Warn
Written by
Michael Grassi & Rachel Shukert
Original release date
November 30, 2015 (2015-11-30)
Prod. code
4X7606
U . viewers (millions)
8
7
7
No. overall
7
No. in season
7
Title
"Human for a Day"
Directed by
Larry Teng
Written by
Yahlin Chang & Ted Sullivan
Original release date
December 7, 2015 (2015-12-07)
Prod. code
4X7607
U . viewers (millions)
7
8
8
No. overall
8
No. in season
8
Title
"Hostile Takeover"
Directed by
Karen Gaviola
Written by
Roberto Aguirre-Sacasa & Caitlin Parrish
Original release date
December 14, 2015 (2015-12-14)
Prod. code
4X7608
U . viewers (millions)
7
9
9
No. overall
9
No. in season
9
Title
"Blood Bonds"
Directed by
Steve Shill
Written by
Ted Sullivan & Derek Simon
Original release date
January 4, 2016 (2016-01-04)
Prod. code
4X7609
U . viewers (millions)
8
10
10
No. overall
10
No. in season
10
Title
"Childish Things"
Directed by
Jamie Babbit
Written by
Story by : Yahlin Chang Teleplay by : Anna Musky-Goldwyn & James DeWille
Original release date
January 18, 2016 (2016-01-18)
Prod. code
4X7610
U . viewers (millions)
8
11
11
No. overall
11
No. in season
11
Title
"Strange Visitor from Another Planet"
Directed by
Glen Winter
Written by
Michael Grassi & Caitlin Parrish
Original release date
January 25, 2016 (2016-01-25)
Prod. code
4X7611
U . viewers (millions)
7
12
12
No. overall
12
No. in season
12
Title
"Bizarro"
Directed by
John Showalter
Written by
Roberto Aguirre-Sacasa & Rachel Shukert
Original release date
February 1, 2016 (2016-02-01)
Prod. code
4X7612
U . viewers (millions)
6
13
13
No. overall
13
No. in season
13
Title
"For the Girl Who Has Everything"
Directed by
Dermott Downs
Written by
Story by : Andrew Kreisberg Teleplay by : Ted Sullivan & Derek Simon
Original release date
February 8, 2016 (2016-02-08)
Prod. code
4X7613
U . viewers (millions)
7
14
14
No. overall
14
No. in season
14
Title
"Truth, Justice and the American Way"
Directed by
Lexi Alexander
Written by
Story by : Michael Grassi Teleplay by : Yahlin Chang & Caitlin Parrish
Original release date
February 22, 2016 (2016-02-22)
Prod. code
4X7614
U . viewers (millions)
7
15
15
No. overall
15
No. in season
15
Title
"Solitude"
Directed by
Dermott Downs
Written by
Story by : Rachel Shukert Teleplay by : Anna Musky-Goldwyn & James DeWille
Original release date
February 29, 2016 (2016-02-29)
Prod. code
4X7615
U . viewers (millions)
6
16
16
No. overall
16
No. in season
16
Title
"Falling"
Directed by
Larry Teng
Written by
Robert Rovner & Jessica Queller
Original release date
March 14, 2016 (2016-03-14)
Prod. code
4X7616
U . viewers (millions)
6
17
17
No. overall
17
No. in season
17
Title
"Manhunter"
Directed by
Chris Fisher
Written by
Story by : Derek Simon Teleplay by : Cindy Lichtman & Rachel Shukert
Original release date
March 21, 2016 (2016-03-21)
Prod. code
4X7617
U . viewers (millions)
6
18
18
No. overall
18
No. in season
18
Title
"Worlds Finest"
Directed by
Nick Gomez
Written by
Story by : Greg Berlanti Teleplay by : Andrew Kreisberg & Michael Grassi
Original release date
March 28, 2016 (2016-03-28)
Prod. code
4X7618
U . viewers (millions)
7
19
19
No. overall
19
No. in season
19
Title
"Myriad"
Directed by
Adam Kane
Written by
Yahlin Chang & Caitlin Parrish
Original release date
April 11, 2016 (2016-04-11)
Prod. code
4X7619
U . viewers (millions)
6
20
20
No. overall
20
No. in season
20
Title
"Better Angels"
Directed by
Larry Teng
Written by
Story by : Andrew Kreisberg & Ali Adler Teleplay by : Robert Rovner & Jessica Queller
Original release date
April 18, 2016 (2016-04-18)
Prod. code
4X7620
U . viewers (millions)
6
No. overall
No. in season
Title
Directed by
Written by
Original release date
Prod. code
U . viewers (millions)
1
1
"Pilot"
Glen Winter
Story by : Greg Berlanti & Ali Adler & Andrew Kreisberg Teleplay by : Ali Adler
October 26, 2015 (2015-10-26)
276088
12
2
2
"Stronger Together"
Glen Winter
Story by : Greg Berlanti & Andrew Kreisberg Teleplay by : Andrew Kreisberg & Ali Adler
November 2, 2015 (2015-11-02)
4X7602
8
3
3
"Fight or Flight"
Dermott Downs
Michael Grassi & Rachel Shukert
November 9, 2015 (2015-11-09)
4X7603
8
4
4
"How Does She Do It?"
Thor Freudenthal
Yahlin Chang & Ted Sullivan
November 23, 2015 (2015-11-23)
4X7604
7
5
5
"Livewire"
Kevin Tancharoen
Roberto Aguirre-Sacasa & Caitlin Parrish
November 16, 2015 (2015-11-16)
4X7605
7
6
6
"Red Faced"
Jesse Warn
Michael Grassi & Rachel Shukert
November 30, 2015 (2015-11-30)
4X7606
8
7
7
"Human for a Day"
Larry Teng
Yahlin Chang & Ted Sullivan
December 7, 2015 (2015-12-07)
4X7607
7
8
8
"Hostile Takeover"
Karen Gaviola
Roberto Aguirre-Sacasa & Caitlin Parrish
December 14, 2015 (2015-12-14)
4X7608
7
9
9
"Blood Bonds"
Steve Shill
Ted Sullivan & Derek Simon
January 4, 2016 (2016-01-04)
4X7609
8
10
10
"Childish Things"
Jamie Babbit
Story by : Yahlin Chang Teleplay by : Anna Musky-Goldwyn & James DeWille
January 18, 2016 (2016-01-18)
4X7610
8
11
11
"Strange Visitor from Another Planet"
Glen Winter
Michael Grassi & Caitlin Parrish
January 25, 2016 (2016-01-25)
4X7611
7
12
12
"Bizarro"
John Showalter
Roberto Aguirre-Sacasa & Rachel Shukert
February 1, 2016 (2016-02-01)
4X7612
6
13
13
"For the Girl Who Has Everything"
Dermott Downs
Story by : Andrew Kreisberg Teleplay by : Ted Sullivan & Derek Simon
February 8, 2016 (2016-02-08)
4X7613
7
14
14
"Truth, Justice and the American Way"
Lexi Alexander
Story by : Michael Grassi Teleplay by : Yahlin Chang & Caitlin Parrish
February 22, 2016 (2016-02-22)
4X7614
7
15
15
"Solitude"
Dermott Downs
Story by : Rachel Shukert Teleplay by : Anna Musky-Goldwyn & James DeWille
February 29, 2016 (2016-02-29)
4X7615
6
16
16
"Falling"
Larry Teng
Robert Rovner & Jessica Queller
March 14, 2016 (2016-03-14)
4X7616
6
17
17
"Manhunter"
Chris Fisher
Story by : Derek Simon Teleplay by : Cindy Lichtman & Rachel Shukert
March 21, 2016 (2016-03-21)
4X7617
6
18
18
"Worlds Finest"
Nick Gomez
Story by : Greg Berlanti Teleplay by : Andrew Kreisberg & Michael Grassi
March 28, 2016 (2016-03-28)
4X7618
7
19
19
"Myriad"
Adam Kane
Yahlin Chang & Caitlin Parrish
April 11, 2016 (2016-04-11)
4X7619
6
20
20
"Better Angels"
Larry Teng
Story by : Andrew Kreisberg & Ali Adler Teleplay by : Robert Rovner & Jessica Queller
April 18, 2016 (2016-04-18)
4X7620
6
Supergirl, season 2 episodes · Episodes › Season 2 (2016–17)
21
21
No. overall
21
No. in season
1
Title
"The Adventures of Supergirl"
Directed by
Glen Winter
Written by
Story by : Greg Berlanti & Andrew Kreisberg Teleplay by : Andrew Kreisberg & Jessica Queller
Original release date
October 10, 2016 (2016-10-10)
Prod. code
T13
U . viewers (millions)
3
22
22
No. overall
22
No. in season
2
Title
"The Last Children of Krypton"
Directed by
Glen Winter
Written by
Robert Rovner & Caitlin Parrish
Original release date
October 17, 2016 (2016-10-17)
Prod. code
T13
U . viewers (millions)
2
23
23
No. overall
23
No. in season
3
Title
"Welcome to Earth"
Directed by
Rachel Talalay
Written by
Jessica Queller & Derek Simon
Original release date
October 24, 2016 (2016-10-24)
Prod. code
T13
U . viewers (millions)
2
24
24
No. overall
24
No. in season
4
Title
"Survivors"
Directed by
James Marshall and James Bamford
Written by
Paula Yoo & Eric Carrasco
Original release date
October 31, 2016 (2016-10-31)
Prod. code
T13
U . viewers (millions)
2
25
25
No. overall
25
No. in season
5
Title
"Crossfire"
Directed by
Glen Winter
Written by
Gabriel Llanas & Anna Musky-Goldwyn
Original release date
November 7, 2016 (2016-11-07)
Prod. code
T13
U . viewers (millions)
2
26
26
No. overall
26
No. in season
6
Title
"Changing"
Directed by
Larry Teng
Written by
Story by : Greg Berlanti Teleplay by : Andrew Kreisberg & Caitlin Parrish
Original release date
November 14, 2016 (2016-11-14)
Prod. code
T13
U . viewers (millions)
2
27
27
No. overall
27
No. in season
7
Title
"The Darkest Place"
Directed by
Glen Winter
Written by
Robert Rovner & Paula Yoo
Original release date
November 21, 2016 (2016-11-21)
Prod. code
T13
U . viewers (millions)
2
28
28
No. overall
28
No. in season
8
Title
"Medusa"
Directed by
Stefan Pleszczynski
Written by
Jessica Queller & Derek Simon
Original release date
November 28, 2016 (2016-11-28)
Prod. code
T13
U . viewers (millions)
3
29
29
No. overall
29
No. in season
9
Title
"Supergirl Lives"
Directed by
Kevin Smith
Written by
Story by : Andrew Kreisberg Teleplay by : Eric Carrasco & Jess Kardos
Original release date
January 23, 2017 (2017-01-23)
Prod. code
T13
U . viewers (millions)
2
30
30
No. overall
30
No. in season
10
Title
"We Can Be Heroes"
Directed by
Rebecca Johnson
Written by
Caitlin Parrish & Katie Rose Rogers
Original release date
January 30, 2017 (2017-01-30)
Prod. code
T13
U . viewers (millions)
2
31
31
No. overall
31
No. in season
11
Title
"The Martian Chronicles"
Directed by
David McWhirter
Written by
Gabriel Llanas & Anna Musky-Goldwyn
Original release date
February 6, 2017 (2017-02-06)
Prod. code
T13
U . viewers (millions)
2
32
32
No. overall
32
No. in season
12
Title
"Luthors"
Directed by
Tawnia McKiernan
Written by
Robert Rovner & Cindy Lichtman
Original release date
February 13, 2017 (2017-02-13)
Prod. code
T13
U . viewers (millions)
2
33
33
No. overall
33
No. in season
13
Title
"Mr. & Mrs. Mxyzptlk"
Directed by
Stefan Pleszczynski
Written by
Jessica Queller & Sterling Gates
Original release date
February 20, 2017 (2017-02-20)
Prod. code
T13
U . viewers (millions)
2
34
34
No. overall
34
No. in season
14
Title
"Homecoming"
Directed by
Larry Teng
Written by
Caitlin Parrish & Derek Simon
Original release date
February 27, 2017 (2017-02-27)
Prod. code
T13
U . viewers (millions)
2
35
35
No. overall
35
No. in season
15
Title
"Exodus"
Directed by
Michael Allowitz
Written by
Paula Yoo & Eric Carrasco
Original release date
March 6, 2017 (2017-03-06)
Prod. code
T13
U . viewers (millions)
2
36
36
No. overall
36
No. in season
16
Title
"Star-Crossed"
Directed by
John Medlen
Written by
Katie Rose Rogers & Jess Kardos
Original release date
March 20, 2017 (2017-03-20)
Prod. code
T13
U . viewers (millions)
2
37
37
No. overall
37
No. in season
17
Title
"Distant Sun"
Directed by
Kevin Smith
Written by
Gabriel Llanas & Anna Musky-Goldwyn
Original release date
March 27, 2017 (2017-03-27)
Prod. code
T13
U . viewers (millions)
2
38
38
No. overall
38
No. in season
18
Title
"Ace Reporter"
Directed by
Armen V. Kevorkian
Written by
Paula Yoo & Caitlin Parrish
Original release date
April 24, 2017 (2017-04-24)
Prod. code
T13
U . viewers (millions)
1
39
39
No. overall
39
No. in season
19
Title
"Alex"
Directed by
Rob Greenlea
Written by
Eric Carrasco & Greg Baldwin
Original release date
May 1, 2017 (2017-05-01)
Prod. code
T13
U . viewers (millions)
1
40
40
No. overall
40
No. in season
20
Title
"City of Lost Children"
Directed by
Ben Bray
Written by
Story by : Robert Rovner Teleplay by : Gabriel Llanas & Anna Musky-Goldwyn
Original release date
May 8, 2017 (2017-05-08)
Prod. code
T13
U . viewers (millions)
1
41
41
No. overall
41
No. in season
21
Title
"Resist"
Directed by
Millicent Shelton
Written by
Jessica Queller & Derek Simon
Original release date
May 15, 2017 (2017-05-15)
Prod. code
T13
U . viewers (millions)
1
42
42
No. overall
42
No. in season
22
Title
"Nevertheless, She Persisted"
Directed by
Glen Winter
Written by
Story by : Andrew Kreisberg & Jessica Queller Teleplay by : Robert Rovner & Caitlin Parrish
Original release date
May 22, 2017 (2017-05-22)
Prod. code
T13
U . viewers (millions)
2
No. overall
No. in season
Title
Directed by
Written by
Original release date
Prod. code
U . viewers (millions)
21
1
"The Adventures of Supergirl"
Glen Winter
Story by : Greg Berlanti & Andrew Kreisberg Teleplay by : Andrew Kreisberg & Jessica Queller
October 10, 2016 (2016-10-10)
T13
3
22
2
"The Last Children of Krypton"
Glen Winter
Robert Rovner & Caitlin Parrish
October 17, 2016 (2016-10-17)
T13
2
23
3
"Welcome to Earth"
Rachel Talalay
Jessica Queller & Derek Simon
October 24, 2016 (2016-10-24)
T13
2
24
4
"Survivors"
James Marshall and James Bamford
Paula Yoo & Eric Carrasco
October 31, 2016 (2016-10-31)
T13
2
25
5
"Crossfire"
Glen Winter
Gabriel Llanas & Anna Musky-Goldwyn
November 7, 2016 (2016-11-07)
T13
2
26
6
"Changing"
Larry Teng
Story by : Greg Berlanti Teleplay by : Andrew Kreisberg & Caitlin Parrish
November 14, 2016 (2016-11-14)
T13
2
27
7
"The Darkest Place"
Glen Winter
Robert Rovner & Paula Yoo
November 21, 2016 (2016-11-21)
T13
2
28
8
"Medusa"
Stefan Pleszczynski
Jessica Queller & Derek Simon
November 28, 2016 (2016-11-28)
T13
3
29
9
"Supergirl Lives"
Kevin Smith
Story by : Andrew Kreisberg Teleplay by : Eric Carrasco & Jess Kardos
January 23, 2017 (2017-01-23)
T13
2
30
10
"We Can Be Heroes"
Rebecca Johnson
Caitlin Parrish & Katie Rose Rogers
January 30, 2017 (2017-01-30)
T13
2
31
11
"The Martian Chronicles"
David McWhirter
Gabriel Llanas & Anna Musky-Goldwyn
February 6, 2017 (2017-02-06)
T13
2
32
12
"Luthors"
Tawnia McKiernan
Robert Rovner & Cindy Lichtman
February 13, 2017 (2017-02-13)
T13
2
33
13
"Mr. & Mrs. Mxyzptlk"
Stefan Pleszczynski
Jessica Queller & Sterling Gates
February 20, 2017 (2017-02-20)
T13
2
34
14
"Homecoming"
Larry Teng
Caitlin Parrish & Derek Simon
February 27, 2017 (2017-02-27)
T13
2
35
15
"Exodus"
Michael Allowitz
Paula Yoo & Eric Carrasco
March 6, 2017 (2017-03-06)
T13
2
36
16
"Star-Crossed"
John Medlen
Katie Rose Rogers & Jess Kardos
March 20, 2017 (2017-03-20)
T13
2
37
17
"Distant Sun"
Kevin Smith
Gabriel Llanas & Anna Musky-Goldwyn
March 27, 2017 (2017-03-27)
T13
2
38
18
"Ace Reporter"
Armen V. Kevorkian
Paula Yoo & Caitlin Parrish
April 24, 2017 (2017-04-24)
T13
1
39
19
"Alex"
Rob Greenlea
Eric Carrasco & Greg Baldwin
May 1, 2017 (2017-05-01)
T13
1
40
20
"City of Lost Children"
Ben Bray
Story by : Robert Rovner Teleplay by : Gabriel Llanas & Anna Musky-Goldwyn
May 8, 2017 (2017-05-08)
T13
1
41
21
"Resist"
Millicent Shelton
Jessica Queller & Derek Simon
May 15, 2017 (2017-05-15)
T13
1
42
22
"Nevertheless, She Persisted"
Glen Winter
Story by : Andrew Kreisberg & Jessica Queller Teleplay by : Robert Rovner & Caitlin Parrish
May 22, 2017 (2017-05-22)
T13
2
Supergirl, season 3 episodes · Episodes › Season 3 (2017–18)
43
43
No. overall
43
No. in season
1
Title
"Girl of Steel"
Directed by
Jesse Warn
Written by
Story by : Andrew Kreisberg Teleplay by : Robert Rovner & Caitlin Parrish
Original release date
October 9, 2017 (2017-10-09)
Prod. code
T13
U . viewers (millions)
1
44
44
No. overall
44
No. in season
2
Title
"Triggers"
Directed by
David McWhirter
Written by
Gabriel Llanas & Anna Musky-Goldwyn
Original release date
October 16, 2017 (2017-10-16)
Prod. code
T13
U . viewers (millions)
1
45
45
No. overall
45
No. in season
3
Title
"Far from the Tree"
Directed by
Dermott Downs
Written by
Jessica Queller & Derek Simon
Original release date
October 23, 2017 (2017-10-23)
Prod. code
T13
U . viewers (millions)
1
46
46
No. overall
46
No. in season
4
Title
"The Faithful"
Directed by
Jesse Warn
Written by
Paula Yoo & Katie Rose Rogers
Original release date
October 30, 2017 (2017-10-30)
Prod. code
T13
U . viewers (millions)
1
47
47
No. overall
47
No. in season
5
Title
"Damage"
Directed by
Kevin Smith
Written by
Eric Carrasco & Cindy Lichtman
Original release date
November 6, 2017 (2017-11-06)
Prod. code
T13
U . viewers (millions)
1
48
48
No. overall
48
No. in season
6
Title
"Midvale"
Directed by
Rob Greenlea
Written by
Caitlin Parrish & Jess Kardos
Original release date
November 13, 2017 (2017-11-13)
Prod. code
T13
U . viewers (millions)
1
49
49
No. overall
49
No. in season
7
Title
"Wake Up"
Directed by
Chad Lowe
Written by
Gabriel Llanas & Anna Musky-Goldwyn
Original release date
November 20, 2017 (2017-11-20)
Prod. code
T13
U . viewers (millions)
1
50
50
No. overall
50
No. in season
8
Title
"Crisis on Earth-X, Part 1"
Directed by
Larry Teng
Written by
Story by : Andrew Kreisberg & Marc Guggenheim Teleplay by : Robert Rovner & Jessica Queller
Original release date
November 27, 2017 (2017-11-27)
Prod. code
T13
U . viewers (millions)
2
51
51
No. overall
51
No. in season
9
Title
"Reign"
Directed by
Glen Winter
Written by
Paula Yoo & Caitlin Parrish
Original release date
December 4, 2017 (2017-12-04)
Prod. code
T13
U . viewers (millions)
1
52
52
No. overall
52
No. in season
10
Title
"Legion of Superheroes"
Directed by
Jesse Warn
Written by
Derek Simon & Eric Carrasco
Original release date
January 15, 2018 (2018-01-15)
Prod. code
T13
U . viewers (millions)
2
53
53
No. overall
53
No. in season
11
Title
"Fort Rozz"
Directed by
Gregory Smith
Written by
Gabriel Llanas & Anna Musky-Goldwyn
Original release date
January 22, 2018 (2018-01-22)
Prod. code
T13
U . viewers (millions)
2
54
54
No. overall
54
No. in season
12
Title
"For Good"
Directed by
Tawnia McKiernan
Written by
Story by : Robert Rovner Teleplay by : Cindy Lichtman & Alix Sternberg
Original release date
January 29, 2018 (2018-01-29)
Prod. code
T13
U . viewers (millions)
2
55
55
No. overall
55
No. in season
13
Title
"Both Sides Now"
Directed by
Jesse Warn
Written by
Jessica Queller & Paula Yoo
Original release date
February 5, 2018 (2018-02-05)
Prod. code
T13
U . viewers (millions)
2
56
56
No. overall
56
No. in season
14
Title
"Schott Through the Heart"
Directed by
Glen Winter
Written by
Caitlin Parrish & Derek Simon
Original release date
April 16, 2018 (2018-04-16)
Prod. code
T13
U . viewers (millions)
1
57
57
No. overall
57
No. in season
15
Title
"In Search of Lost Time"
Directed by
Andi Armaganian
Written by
Story by : Eric Carrasco Teleplay by : Katie Rose Rogers & Nicki Holcomb
Original release date
April 23, 2018 (2018-04-23)
Prod. code
T13
U . viewers (millions)
1
58
58
No. overall
58
No. in season
16
Title
"Of Two Minds"
Directed by
Alexandra La Roche
Written by
Gabriel Llanas & Anna Musky-Goldwyn
Original release date
April 30, 2018 (2018-04-30)
Prod. code
T13
U . viewers (millions)
1
59
59
No. overall
59
No. in season
17
Title
"Trinity"
Directed by
Jesse Warn
Written by
Story by : Jessica Queller Teleplay by : Caitlin Parrish & Derek Simon
Original release date
May 7, 2018 (2018-05-07)
Prod. code
T13
U . viewers (millions)
1
60
60
No. overall
60
No. in season
18
Title
"Shelter from the Storm"
Directed by
Antonio Negret
Written by
Story by : Robert Rovner Teleplay by : Lindsay Gelfand & Allison Weintraub
Original release date
May 14, 2018 (2018-05-14)
Prod. code
T13
U . viewers (millions)
1
61
61
No. overall
61
No. in season
19
Title
"The Fanatical"
Directed by
Mairzee Almas
Written by
Paula Yoo & Eric Carrasco
Original release date
May 21, 2018 (2018-05-21)
Prod. code
T13
U . viewers (millions)
1
62
62
No. overall
62
No. in season
20
Title
"Dark Side of the Moon"
Directed by
Hanelle Culpepper
Written by
Derek Simon & Katie Rose Rogers
Original release date
May 28, 2018 (2018-05-28)
Prod. code
T13
U . viewers (millions)
1
63
63
No. overall
63
No. in season
21
Title
"Not Kansas"
Directed by
Dermott Downs
Written by
Gabriel Llanas & Anna Musky-Goldwyn
Original release date
June 4, 2018 (2018-06-04)
Prod. code
T13
U . viewers (millions)
1
64
64
No. overall
64
No. in season
22
Title
"Make it Reign"
Directed by
Armen V. Kevorkian
Written by
Ray Utarnachitt & Cindy Lichtman
Original release date
June 11, 2018 (2018-06-11)
Prod. code
T13
U . viewers (millions)
1
65
65
No. overall
65
No. in season
23
Title
"Battles Lost and Won"
Directed by
Jesse Warn
Written by
Robert Rovner & Jessica Queller
Original release date
June 18, 2018 (2018-06-18)
Prod. code
T13
U . viewers (millions)
1
No. overall
No. in season
Title
Directed by
Written by
Original release date
Prod. code
U . viewers (millions)
43
1
"Girl of Steel"
Jesse Warn
Story by : Andrew Kreisberg Teleplay by : Robert Rovner & Caitlin Parrish
October 9, 2017 (2017-10-09)
T13
1
44
2
"Triggers"
David McWhirter
Gabriel Llanas & Anna Musky-Goldwyn
October 16, 2017 (2017-10-16)
T13
1
45
3
"Far from the Tree"
Dermott Downs
Jessica Queller & Derek Simon
October 23, 2017 (2017-10-23)
T13
1
46
4
"The Faithful"
Jesse Warn
Paula Yoo & Katie Rose Rogers
October 30, 2017 (2017-10-30)
T13
1
47
5
"Damage"
Kevin Smith
Eric Carrasco & Cindy Lichtman
November 6, 2017 (2017-11-06)
T13
1
48
6
"Midvale"
Rob Greenlea
Caitlin Parrish & Jess Kardos
November 13, 2017 (2017-11-13)
T13
1
49
7
"Wake Up"
Chad Lowe
Gabriel Llanas & Anna Musky-Goldwyn
November 20, 2017 (2017-11-20)
T13
1
50
8
"Crisis on Earth-X, Part 1"
Larry Teng
Story by : Andrew Kreisberg & Marc Guggenheim Teleplay by : Robert Rovner & Jessica Queller
November 27, 2017 (2017-11-27)
T13
2
51
9
"Reign"
Glen Winter
Paula Yoo & Caitlin Parrish
December 4, 2017 (2017-12-04)
T13
1
52
10
"Legion of Superheroes"
Jesse Warn
Derek Simon & Eric Carrasco
January 15, 2018 (2018-01-15)
T13
2
53
11
"Fort Rozz"
Gregory Smith
Gabriel Llanas & Anna Musky-Goldwyn
January 22, 2018 (2018-01-22)
T13
2
54
12
"For Good"
Tawnia McKiernan
Story by : Robert Rovner Teleplay by : Cindy Lichtman & Alix Sternberg
January 29, 2018 (2018-01-29)
T13
2
55
13
"Both Sides Now"
Jesse Warn
Jessica Queller & Paula Yoo
February 5, 2018 (2018-02-05)
T13
2
56
14
"Schott Through the Heart"
Glen Winter
Caitlin Parrish & Derek Simon
April 16, 2018 (2018-04-16)
T13
1
57
15
"In Search of Lost Time"
Andi Armaganian
Story by : Eric Carrasco Teleplay by : Katie Rose Rogers & Nicki Holcomb
April 23, 2018 (2018-04-23)
T13
1
58
16
"Of Two Minds"
Alexandra La Roche
Gabriel Llanas & Anna Musky-Goldwyn
April 30, 2018 (2018-04-30)
T13
1
59
17
"Trinity"
Jesse Warn
Story by : Jessica Queller Teleplay by : Caitlin Parrish & Derek Simon
May 7, 2018 (2018-05-07)
T13
1
60
18
"Shelter from the Storm"
Antonio Negret
Story by : Robert Rovner Teleplay by : Lindsay Gelfand & Allison Weintraub
May 14, 2018 (2018-05-14)
T13
1
61
19
"The Fanatical"
Mairzee Almas
Paula Yoo & Eric Carrasco
May 21, 2018 (2018-05-21)
T13
1
62
20
"Dark Side of the Moon"
Hanelle Culpepper
Derek Simon & Katie Rose Rogers
May 28, 2018 (2018-05-28)
T13
1
63
21
"Not Kansas"
Dermott Downs
Gabriel Llanas & Anna Musky-Goldwyn
June 4, 2018 (2018-06-04)
T13
1
64
22
"Make it Reign"
Armen V. Kevorkian
Ray Utarnachitt & Cindy Lichtman
June 11, 2018 (2018-06-11)
T13
1
65
23
"Battles Lost and Won"
Jesse Warn
Robert Rovner & Jessica Queller
June 18, 2018 (2018-06-18)
T13
1
Supergirl, season 4 episodes · Episodes › Season 4 (2018–19)
66
66
No. overall
66
No. in season
1
Title
"American Alien"
Directed by
Jesse Warn
Written by
Story by : Robert Rovner & Jessica Queller Teleplay by : Gabriel Llanas & Aadrita Mukerji
Original release date
October 14, 2018 (2018-10-14)
Prod. code
T13
U . viewers (millions)
1
67
67
No. overall
67
No. in season
2
Title
"Fallout"
Directed by
Harry Jierjian
Written by
Story by : Dana Horgan Teleplay by : Maria Maggenti & Daniel Beaty
Original release date
October 21, 2018 (2018-10-21)
Prod. code
T13
U . viewers (millions)
1
68
68
No. overall
68
No. in season
3
Title
"Man of Steel"
Directed by
Jesse Warn
Written by
Rob Wright & Derek Simon
Original release date
October 28, 2018 (2018-10-28)
Prod. code
T13
U . viewers (millions)
1
69
69
No. overall
69
No. in season
4
Title
"Ahimsa"
Directed by
Armen V. Kevorkian
Written by
Story by : Eric Carrasco Teleplay by : Katie Rose Rogers & Jess Kardos
Original release date
November 4, 2018 (2018-11-04)
Prod. code
T13
U . viewers (millions)
1
70
70
No. overall
70
No. in season
5
Title
"Parasite Lost"
Directed by
David McWhirter
Written by
Maria Maggenti & Aadrita Mukerji
Original release date
November 11, 2018 (2018-11-11)
Prod. code
T13
U . viewers (millions)
1
71
71
No. overall
71
No. in season
6
Title
"Call to Action"
Directed by
Antonio Negret
Written by
Gabriel Llanas & Daniel Beaty
Original release date
November 18, 2018 (2018-11-18)
Prod. code
T13
U . viewers (millions)
1
72
72
No. overall
72
No. in season
7
Title
"Rather the Fallen Angel"
Directed by
Chad Lowe
Written by
Dana Horgan & Katie Rose Rogers
Original release date
November 25, 2018 (2018-11-25)
Prod. code
T13
U . viewers (millions)
1
73
73
No. overall
73
No. in season
8
Title
"Bunker Hill"
Directed by
Kevin Smith
Written by
Rob Wright & Eric Carrasco
Original release date
December 2, 2018 (2018-12-02)
Prod. code
T13
U . viewers (millions)
1
74
74
No. overall
74
No. in season
9
Title
"Elseworlds, Part 3"
Directed by
Jesse Warn
Written by
Story by : Marc Guggenheim Teleplay by : Derek Simon & Robert Rovner
Original release date
December 11, 2018 (2018-12-11)
Prod. code
T13
U . viewers (millions)
2
75
75
No. overall
75
No. in season
10
Title
"Suspicious Minds"
Directed by
Rachel Talalay
Written by
Maria Maggenti & Gabriel Llanas
Original release date
January 20, 2019 (2019-01-20)
Prod. code
T13
U . viewers (millions)
1
76
76
No. overall
76
No. in season
11
Title
"Blood Memory"
Directed by
Shannon Kohli
Written by
Jessica Queller & Dana Horgan
Original release date
January 27, 2019 (2019-01-27)
Prod. code
T13
U . viewers (millions)
1
77
77
No. overall
77
No. in season
12
Title
"Menagerie"
Directed by
Stefan Pleszczynski
Written by
Story by : Robert Rovner Teleplay by : Daniel Beaty & Greg Baldwin
Original release date
February 17, 2019 (2019-02-17)
Prod. code
T13
U . viewers (millions)
1
78
78
No. overall
78
No. in season
13
Title
"What's So Funny About Truth, Justice, and the American Way?"
Directed by
Alexis Ostrander
Written by
Eric Carrasco & Aadrita Mukerji
Original release date
March 3, 2019 (2019-03-03)
Prod. code
T13
U . viewers (millions)
1
79
79
No. overall
79
No. in season
14
Title
"Stand and Deliver"
Directed by
Andi Armaganian
Written by
Rob Wright & Jess Kardos
Original release date
March 10, 2019 (2019-03-10)
Prod. code
T13
U . viewers (millions)
1
80
80
No. overall
80
No. in season
15
Title
"O Brother, Where Art Thou?"
Directed by
Tawnia McKiernan
Written by
Derek Simon & Nicki Holcomb
Original release date
March 17, 2019 (2019-03-17)
Prod. code
T13
U . viewers (millions)
1
82
82
No. overall
82
No. in season
17
Title
"All About Eve"
Directed by
Ben Bray
Written by
Story by : Gabriel Llanas Teleplay by : Katie Rose Rogers & Brooke Pohl
Original release date
March 31, 2019 (2019-03-31)
Prod. code
T13
U . viewers (millions)
1
83
83
No. overall
83
No. in season
18
Title
"Crime and Punishment"
Directed by
Antonio Negret
Written by
Story by : Rob Wright Teleplay by : Lindsay Sturman & Aadrita Mukerji
Original release date
April 21, 2019 (2019-04-21)
Prod. code
T13
U . viewers (millions)
0
84
84
No. overall
84
No. in season
19
Title
"American Dreamer"
Directed by
David Harewood
Written by
Story by : Dana Horgan Teleplay by : Daniel Beaty & Jess Kardos
Original release date
April 28, 2019 (2019-04-28)
Prod. code
T13
U . viewers (millions)
1
85
85
No. overall
85
No. in season
20
Title
"Will the Real Miss Tessmacher Please Stand Up?"
Directed by
Shannon Kohli
Written by
Story by : Derek Simon Teleplay by : Katie Rose Rogers & Natalie Abrams
Original release date
May 5, 2019 (2019-05-05)
Prod. code
T13
U . viewers (millions)
1
86
86
No. overall
86
No. in season
21
Title
"Red Dawn"
Directed by
Alexis Ostrander
Written by
Story by : Lindsay Sturman Teleplay by : Gabriel Llanas & Eric Carrasco
Original release date
May 12, 2019 (2019-05-12)
Prod. code
T13
U . viewers (millions)
1
87
87
No. overall
87
No. in season
22
Title
"The Quest for Peace"
Directed by
Jesse Warn
Written by
Story by : Robert Rovner & Jessica Queller Teleplay by : Rob Wright & Derek Simon
Original release date
May 19, 2019 (2019-05-19)
Prod. code
T13
U . viewers (millions)
1
No. overall
No. in season
Title
Directed by
Written by
Original release date
Prod. code
U . viewers (millions)
66
1
"American Alien"
Jesse Warn
Story by : Robert Rovner & Jessica Queller Teleplay by : Gabriel Llanas & Aadrita Mukerji
October 14, 2018 (2018-10-14)
T13
1
67
2
"Fallout"
Harry Jierjian
Story by : Dana Horgan Teleplay by : Maria Maggenti & Daniel Beaty
October 21, 2018 (2018-10-21)
T13
1
68
3
"Man of Steel"
Jesse Warn
Rob Wright & Derek Simon
October 28, 2018 (2018-10-28)
T13
1
69
4
"Ahimsa"
Armen V. Kevorkian
Story by : Eric Carrasco Teleplay by : Katie Rose Rogers & Jess Kardos
November 4, 2018 (2018-11-04)
T13
1
70
5
"Parasite Lost"
David McWhirter
Maria Maggenti & Aadrita Mukerji
November 11, 2018 (2018-11-11)
T13
1
71
6
"Call to Action"
Antonio Negret
Gabriel Llanas & Daniel Beaty
November 18, 2018 (2018-11-18)
T13
1
72
7
"Rather the Fallen Angel"
Chad Lowe
Dana Horgan & Katie Rose Rogers
November 25, 2018 (2018-11-25)
T13
1
73
8
"Bunker Hill"
Kevin Smith
Rob Wright & Eric Carrasco
December 2, 2018 (2018-12-02)
T13
1
74
9
"Elseworlds, Part 3"
Jesse Warn
Story by : Marc Guggenheim Teleplay by : Derek Simon & Robert Rovner
December 11, 2018 (2018-12-11)
T13
2
75
10
"Suspicious Minds"
Rachel Talalay
Maria Maggenti & Gabriel Llanas
January 20, 2019 (2019-01-20)
T13
1
76
11
"Blood Memory"
Shannon Kohli
Jessica Queller & Dana Horgan
January 27, 2019 (2019-01-27)
T13
1
77
12
"Menagerie"
Stefan Pleszczynski
Story by : Robert Rovner Teleplay by : Daniel Beaty & Greg Baldwin
February 17, 2019 (2019-02-17)
T13
1
78
13
"What's So Funny About Truth, Justice, and the American Way?"
Alexis Ostrander
Eric Carrasco & Aadrita Mukerji
March 3, 2019 (2019-03-03)
T13
1
79
14
"Stand and Deliver"
Andi Armaganian
Rob Wright & Jess Kardos
March 10, 2019 (2019-03-10)
T13
1
80
15
"O Brother, Where Art Thou?"
Tawnia McKiernan
Derek Simon & Nicki Holcomb
March 17, 2019 (2019-03-17)
T13
1
81
16
"The House of L"
Carl Seaton
Dana Horgan & Eric Carrasco
March 24, 2019 (2019-03-24)
T13
1
82
17
"All About Eve"
Ben Bray
Story by : Gabriel Llanas Teleplay by : Katie Rose Rogers & Brooke Pohl
March 31, 2019 (2019-03-31)
T13
1
83
18
"Crime and Punishment"
Antonio Negret
Story by : Rob Wright Teleplay by : Lindsay Sturman & Aadrita Mukerji
April 21, 2019 (2019-04-21)
T13
0
84
19
"American Dreamer"
David Harewood
Story by : Dana Horgan Teleplay by : Daniel Beaty & Jess Kardos
April 28, 2019 (2019-04-28)
T13
1
85
20
"Will the Real Miss Tessmacher Please Stand Up?"
Shannon Kohli
Story by : Derek Simon Teleplay by : Katie Rose Rogers & Natalie Abrams
May 5, 2019 (2019-05-05)
T13
1
86
21
"Red Dawn"
Alexis Ostrander
Story by : Lindsay Sturman Teleplay by : Gabriel Llanas & Eric Carrasco
May 12, 2019 (2019-05-12)
T13
1
87
22
"The Quest for Peace"
Jesse Warn
Story by : Robert Rovner & Jessica Queller Teleplay by : Rob Wright & Derek Simon
May 19, 2019 (2019-05-19)
T13
1

References

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    https://web.archive.org/web/20160618151152/http://tvbythenumbers.zap2it.com/2016/06/17/the-cw-fall-tv-2016-premiere-dates-the-flash-and-no-tomorrow-kick-off-october-rollout/
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    https://deadline.com/2016/05/tv-season-2015-2016-series-rankings-shows-full-list-1201763189/
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    https://deadline.com/2017/05/2016-2017-tv-season-ratings-series-rankings-list-1202102340/
  5. Deadline Hollywood
    https://deadline.com/2018/05/2017-2018-tv-series-ratings-rankings-full-list-of-shows-1202395851/
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    https://deadline.com/2019/05/tv-ratings-2018-2019-season-totals-viewers-demo-cbs-nbc-1202620062/
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    https://www.hollywoodreporter.com/live-feed/tv-ratings-7-day-season-averages-2019-20-broadcast-series-1297228
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    https://www.hollywoodreporter.com/tv/tv-news/2020-21-tv-ratings-every-network-show-ranked-1234964854/
  9. TV by the Numbers
    https://web.archive.org/web/20151109011832/http://tvbythenumbers.zap2it.com/2015/11/03/monday-final-ratings-supergirl-and-blindspot-adjust-down-big-bang-theory-adjusts-up/
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  12. TVLine
    http://tvline.com/2015/11/15/supergirl-paris-attacks-cbs-schedule
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    http://www.thefutoncritic.com/showatch/supergirl/listings
  14. TV Shows on DVD
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    https://web.archive.org/web/20151118154015/http://tvbythenumbers.zap2it.com/2015/11/17/monday-final-ratings-nov-16-2015/
  17. TV by the Numbers
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