Topzle Updated: Wikipedia source
Michael Weatherly Jr. (born July 8, 1968) is an American television actor, producer, director, and musician, known for playing the roles of Logan Cale in the television series Dark Angel (2000–2002), Special Agent Anthony DiNozzo in NCIS (2003–2016, 2024) and in NCIS: Tony & Ziva (2025), and Dr. Jason Bull in Bull (2016–2022).
| Year | Film | Role | Credited as | Notes |
| 1990 | A Taste of Honey: Sukiyaki (Karaoke) | The Boy | Actor, producer, director | Short |
| 1997 | Meet Wally Sparks | Dean Sparks | Actor | |
| 1998 | The Last Days of Disco | 'Hap' | ||
| 1999 | Winding Roads | Mick Simons | ||
| 2000 | Gun Shy | DEA Agent Dave Juniper | ||
| The Specials | Verdict, Crusader Industries | |||
| 2001 | Venus and Mars | Cody Battle Vandermeer | ||
| Trigger Happy | Bill | |||
| 2005 | Her Minor Thing | Tom Lindeman | ||
| 2007 | Michael Weatherly at Bondi | Director | Short | |
| Extra NCIS: Michael Weatherly LiveCam | ||||
| Michael Weatherly Climbs the Sydney Harbour Bridge | ||||
| 2010 | Charlie Valentine | Danny Valentine | Actor | |
| 2011 | LIGHTS! CAMERA! WEATHERLY! | Director | Short | |
| 2012 | A Movie About an Explosive Chicken from the Set of NCIS | |||
| 2013 | Under the Sun | Director, writer, executive producer | ||
| 2017 | Jamaica Man | Director, producer | Documentary |
| Year | Title | Role | Notes |
| 1991 | The Cosby Show | Theo's Roommate | Episode: "Theo's Final Final" |
| 1992–1995 | Loving | Cooper Alden | Unknown episodes |
| 1995–1996 | The City | Unknown episodes | |
| 1996 | Pier 66 | Decker Monroe | Television movie |
| 1997 | Asteroid | Dr. Matthew Rogers | Television movie (NBC) |
| Spy Game | James Cash | Episode: "What Family Doesn't Have its Ups and Downs?" | |
| 1998 | The Advanced Guard | Kevin, The Captive | Television movie (Sci Fi); also known as The Colony |
| Significant Others | Ben Chasen | Recurring role; 6 episodes | |
| Jesse | Roy | Recurring role; 6 episodes | |
| 1999 | Charmed | Brendan Rowe | Episode: "When Bad Warlocks Turn Good" |
| The Crow: Stairway to Heaven | James Horton | Episode: "A Gathering Storm" | |
| 2000 | Cabin by the Lake | Boone | Television movie (USA) |
| Grapevine | Jack Vallone | Episode: "Jack" | |
| Ally McBeal | Wayne Keeble | Episode: "Sex, Lies and Second Thoughts" | |
| 2000–2002 | Dark Angel | Logan Cale | Main role |
| 2001 | 27th Annual People's Choice Awards | Himself | TV special |
| 2001 ALMA Awards | |||
| 2001 Teen Choice Awards | |||
| 2002 | 28th Annual People's Choice Awards | ||
| Nickelodeon Kids' Choice Awards | |||
| 2003 | JAG | NCIS Special Agent Tony DiNozzo Jr. | Episodes: "Ice Queen", "Meltdown" (NCIS backdoor pilot) |
| 29th Annual People's Choice Awards | Himself | TV special | |
| 2003–2012 | CBS Cares | 7 episodes | |
| 2003–2016, 2024 | NCIS | NCIS Special Agent Anthony "Tony" DiNozzo Jr. | Main role; (seasons 1–13), guest (season 21), director; (2 episodes) |
| 2004 | The Mystery of Natalie Wood | Robert Wagner | Television movie (ABC) |
| Good Day Live | Himself | 1 episode | |
| The Wayne Brady Show | 1 episode | ||
| The Late Late Show with Craig Kilborn | 1 episode | ||
| The Sharon Osbourne Show | 1 episode | ||
| 2007–2010 | Journal de 20 heures | 2 episodes | |
| Le Grand Journal | 2 episodes | ||
| 2007–2012 | E! True Hollywood Story | 3 episodes | |
| 2007–2017 | Extra with Billy Bush | 25 episodes | |
| 2009–2010 | The Early Show | 3 episodes | |
| 2010 | Stand Up to Cancer | TV special | |
| Chelsea Lately | 1 episode | ||
| The Bonnie Hunt Show | 1 episode | ||
| 2010–2018 | Rachael Ray | 3 episodes | |
| Live with Kelly and Ryan | 9 episodes | ||
| 2011 | BAFTA Britannia Awards | TV special | |
| Today Show | 1 episode | ||
| Rove LA | 1 episode | ||
| You Ask They Tell | Miniseries | ||
| 2012 | Major Crimes | Thorn Woodson | Episode: "The Ecstasy and the Agony" |
| Dr. Phil | Special Agent Tony DiNozzo | Episode: "Overwhelmed and Frazzled" | |
| Late Show with David Letterman | Himself | 1 episode | |
| 2012–2013 | The Ellen DeGeneres Show | 2 episodes | |
| 2012–2016 | The Insider | 8 episodes | |
| 2012–2018 | CBS This Morning | 4 episodes |
| Year | Title | Role | Notes |
| 2024 | Off Duty: An NCIS Rewatch Podcast | Self | Released on Spotify in June 2024 with 25 weekly episodes expected. Co-hosted with Cote de Pablo. Episodes include guest interviews with former NCIS cast members including Sasha Alexander and Sean Murray. |
| Year | Title | Album | Type |
| 2013 | "Under the Sun" | NCIS: Benchmark (Official TV Soundtrack) | |
| 2009 | "Bitter and Blue" | NCIS: The Official TV Soundtrack - Vol. 2 | Soundtrack |
| "All Fall Apart" | |||
| "Motionless Man" | |||
| "Pretty Baby" | |||
| "Suffer for Me" | |||
| "Another Fear Confirmed" | |||
| "Genie in My Dreams" | |||
| "Every Time I Turn Around" | |||
| "California" | |||
| "That's What I Said" |