Robert Lyle Knepper (born July 8, 1959) is an American actor. He is best known for starring as Theodore "T-Bag" Bagwell in the Fox network's drama series, Prison Break, for which he was nominated for a Satellite Award. He has also appeared in the films Hitman (2007) and Transporter 3 (2008), and joined the cast of Heroes for its fourth season. Most recently, he joined the cast of Stargate Universe for its second season, which has started airing in the US in the 2010 fall season. Knepper is set to reprise his role as Theodore "T-Bag" Bagwell in the upcoming series Breakout Kings. Description above from the Wikipedia article Robert Knepper, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Filmography

• The Gray House — Bully Lumpkin
• 2025Alzarfa
• 2025The Last Supper — Judas
• 2025The Lost Princess — Robert Goodman
• Dark Winds — The Priest
• 2022Mindcage — Lt. Owings, Executive Producer
• 2022The Moderator — Agent John Ross
• The Pact — Jay
• 2022The Retaliators — Otto
• 2022WarHunt — Sergeant Brewer
• 2021Lena and Snowball — Percy
• Nova Vita — Mr. Chinzano
• 2021Redemption Day — Mysterious Oil Lobbyist
• 2020Battle of Defense
• 2020Battle of Defense 2 — Carden
• 2020The Trapped — Victor
• 20191st Born — Joe
• 2019S.W.A.T. — Sam
• 2019Voice of the Nation
• 2018Edge of Fear — Victor Novak
• 2018Frat Pack — Kush
• 2017Badsville — Mr. Gavin
• 2017Carousel — Wallace
• 2017Dating Game Killer — Detective Jim Hamell
• The Orville — Hamelac
• 2016Hard Target 2 — Jonah Aldrich
• 2016Jack Reacher: Never Go Back — Gen. Harkness
• 2016Where is Rocky II? — Cal Joshua (segment "Monument One")
• 2015Cold Deck — Turk
• Texas Rising — Empresario Buckley
• 2015The Hoarder — Vince
• 2015The Hunger Games: Mockingjay - Part 2 — Antonius
• iZombie — Angus McDonough
• 2014Ride — Peter
• The Flash — William Tockman / Clock King
• 2014The Hunger Games: Mockingjay - Part 1 — Antonius
• Cult — Billy Grimm
• Mob City — Sid Rothman
• 2013Percy Jackson: Sea of Monsters — Kronos
• 2013R.I.P.D. — Nawlicki
• The Blacklist — The Courier
• Arrow — William Tockman / Clock King
• 2012My Way — Frank Sinatra
• 2012Seal Team Six: The Raid on Osama Bin Laden — Lieutenant Commander
• American Horror Story — Lieutenant
• Breakout Kings — Theodore 'T-Bag' Bagwell
• 2011Earth's Final Hours — John Streich
• Homeland — General Jamie McClendon
• Shameless — Rod
• 2010Burning Daylight — Burning Daylight
• Hawaii Five-0 — IA Detective Rex Coughlin
• 2009Prison Break: The Final Break — Theodore 'T-Bag' Bagwell
• Stargate Universe — Simeon
• 2008The Day the Earth Stood Still — Colonel
• 2008Transporter 3 — Johnson
• 2008Turok: Son of Stone — Chichak (voice)
• 2007Hitman — Yuri Marklov
• Heroes — Samuel Sullivan
• Criminal Minds — Rhett Walden
• 2005Good Night, and Good Luck. — Don Surine
• 2005Hostage — Wil Bechler
• Point Pleasant — Presenter at the Dance
• Prison Break — Theodore 'T-Bag' Bagwell
• 2004Species III — Dr. Abbot
• Carnivàle — Tommy Dolan
• NCIS — Benson Long
• CSI: Miami — Freddy Coleman
• Presidio Med — Sean
• 2002The Pennsylvania Miners' Story — Mark ' Moe' Popernack
• Jackie, Ethel, Joan: Women of Camelot — Robert F. Kennedy
• 2001Lady in the Box
• Law & Order: Criminal Intent — Peter Kelmer
• Thieves — Special Agent Shue
• 2000Love & Sex — Gerard Boussard
• 1999Absence of the Good — Glenn Dwyer
• Harsh Realm
• 1999Kidnapped in Paradise
• The West Wing — Morgan Ross
• Brimstone — Assistant D.A. Stewart Lambert
• 1998Jaded — Freddy
• 1998Phantoms — Agent Wilson
• Seven Days
• 1998The Stringer
• La Femme Nikita — Henry Collins
• 1997The Undercover Kid — Bo the Dog
• The Visitor — Alex Burton
• 1997You Are Here — Jack
• 1996Dead of Night — Christian
• 1996Everyone Says I Love You — Greg
• 1996MugShot — Joe
• Profiler — Martin Lewis
• 1996Voice from the Grave — Milosh
• New York News — ex-con
• 1995Search and Destroy — Daniel Strong
• Star Trek: Voyager — Gaul
• ER — Keith Reynolds
• 1994Getting Out — Carl
• 1994Pointman — Johnny
• 1994Under Heat — Milo
• 1994When the Bough Breaks — Lt. Jimmy Creedmore
• 1993Doorways — Thane
• 1993Red Shoe Diaries 2: Double Dare — Nick Willard (archive footage)
• 1993Zelda — Wilson
• 1992Gas Food Lodging — Dank
• Red Shoe Diaries — Nick Willard
• 1992Where the Day Takes You — Rock Singer
• Civil Wars — Joey D'Amato
• 1991Perry Mason: The Case of the Fatal Fashion — Kim Weatherly
• 1991Session Man — Torrey Cole
• 1990Commando Earth Force — Dr. Peter Roland
• E.A.R.T.H. Force — Dr. Peter Roland
• Law & Order — Daniel "Igor" Smith
• Twin Peaks — Rodney Mitchum
• 1990Young Guns II — Deputy Carlyle
• 1989Renegades — Marino
• Snoops — Steve Shaver
• China Beach
• 1988D.O.A. — Nicholas Lang
• 1987Made in Heaven — Orrin
• 1987Police Story: The Freeway Killings — Karl James
• Star Trek: The Next Generation — Wyatt Miller
• Tour of Duty — Allen
• 1987Wild Thing — Wild Thing
• L.A. Law — George Buckner, David Orcott
• 1986L.A. Law: Pilot — Georgia/George Buckner
• 1986That's Life! — Steve Larwin
• The Twilight Zone — (segment "Joy Ride"), (segment "Private Channel")
• Murder, She Wrote — Charles George Drexler, Owen McLaglen, Robbie Dorow
• Doorways — Thane
• Drifter
• Mick Skylark: Mini Golf Prodigy — Vladimir

Appearances as themselves (7)

• 2017A Bloody Finger in Your Mouth — Self
• 2017Tell It Martin — Self
• 2017The Number of Completion — Self
• 2017The Polish Accountant — Self
• 2015The Mockingjay Lives: The Making of the Hunger Games: Mockingjay Part 1 — Self - Antonius
• Live from Studio Five — Self
• 2003Making 'Carnivàle': The Show Behind the Show — Self