| Year | Title | Role | Notes |
| 1986 | The New Leave It to Beaver | Jason | Episode: "Does Not a Woman Make" |
| 1986–1989 | Knots Landing | Brian Cunningham | 27 episodes |
| 1987 | Highway to Heaven | Matthew Evans | Episode: "Normal People" |
| Small Wonder | Gary | 2 episodes |
| Good Morning, Miss Bliss | Adam Montcrief | Episode: "Pilot" |
| 1989 | Baywatch: Panic at Malibu Pier | Brian | TV movie; uncredited |
| Adventures in Babysitting | Daryl Coopersmith | TV movie |
| 1990–2000 | Beverly Hills, 90210 | David Silver | Main role; producer (48 episodes); director (1 episode) |
| 1991 | Growing Pains | Rapper in Fresh Kid's Music Group | Episode: "Ben's Rap Group" |
| 1992 | Melrose Place | David Silver | 3 episodes |
| Parker Lewis Can't Lose | Brian Austin Green | Episode: "Geek Tragedy" |
| 1993 | Saved by the Bell: The College Years | Episode: "A Thanksgiving Story" |
| 1994 | Fantastic Four | Johnny Storm/The Human Torch (voice) | Main cast (season 1) |
| Saturday Night Live | Himself | Episode: "Steve Martin/Eric Clapton" |
| 1996 | MADtv | White Chocolate | Episode: "#1.14" |
| Biker Mice from Mars | Rimfire (voice) | 5 episodes |
| Malibu Shores | Sandy Gage | Episode: "New Kids in Town" |
| Sabrina, the Teenage Witch | Chad Corey Dylan | Episode: "Dream Date" |
| 1997 | Knots Landing: Back to the Cul-de-Sac | Brian Cunningham | 2 episodes |
| 2001 | Resurrection Blvd. | Luke Bonner | Episode: "Arriba Y Abajo" |
| 2001–2003 | Stacey Stone | Lorenzo | 15 episodes |
| 2002 | Trailer Park Boys | 2nd Police Officer | 3 episodes |
| The Twilight Zone | Sean Moore | Episode: "Found and Lost" |
| 2003 | CSI: Crime Scene Investigation | Gregory Curtwell | Episode: "Coming of Rage" |
| 2004 | Las Vegas | Connor Mills | Episode: "Things That Go Jump in the Night" |
| Hope & Faith | Himself | Episode: "9021-Uh-Oh" |
| 2005 | Robot Chicken | Self / Kratos / General (voices) | Episode: "The Core, the Thief, His Wife and Her Lover" |
| 2005–2006 | Freddie | Chris | Main role |
| 2006 | George Lopez | Episode: "George Gets Cross Over Freddie" |
| 2007 | Untitled David Kohan/Max Mutchnick TV Project | Noah | TV film |
| 2008–2009 | Terminator: The Sarah Connor Chronicles | Derek Reese | Main role |
| 2009 | CSI: Miami | Anthony Green | Episode: "Seeing Red" (Part 1)" |
| Body Politic | Lucky Evans | TV film |
| Saturday Night Live | Bumblebee | Episode: "Megan Fox/U2" |
| 2009–2010 | Smallville | John Corben/Metallo | 3 episodes |
| 2010–2011 | Desperate Housewives | Keith Watson | Recurring role |
| 2011 | Mobsters | Carmine | Episode: "Carmine or Brian?" |
| Adults Only | Dick | |
| Suite 7 | Cole | Episode: "Captive Audience" |
| 2012 | Happy Endings | Chris | 2 episodes |
| 2012–2013 | Wedding Band | Tommy | Recurring role |
| 2012–2014 | Anger Management | Sean Healy |
| 2019 | Magnum P.I. | Special Agent Adam Kreshner | Episode: "The Day It All Came Together" |
| BH90210 | Brian Austin Green | Main role; executive producer |
| 2020–2021 | The Masked Singer | Giraffe | Contestant (season 4) |
| The Masked Dancer | Himself / Panelist | 6 episodes |
| 2021 | The Conners | Jeff | 4 episodes |
| Dancing with the Stars | Himself | 5 episodes |
| 2022 | I Can See Your Voice | Guest Panelist | Episode: "Episode 3: Kelly Rowland, Kelly Osbourne, Brian Austin Green, Cheryl Hines, Adrienne Houghton" |