Robert Knepper
Acting
140
Acting Credits
Biography
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 t...
Known For
Filmography
The Gray House
2026
as Bully Lumpkin
The Lost Princess
2025
as Robert Goodman
The Last Supper
2025
as Judas
Alzarfa
2025
The Moderator
2022
as Agent John Ross
Mindcage
2022
as Lt. Owings
WarHunt
2022
as Sergeant Brewer
The Retaliators
2022
as Otto
Dark Winds
2022
as The Priest
The Pact
2022
as Jay
Lena and Snowball
2021
as Percy
Redemption Day
2021
as Mysterious Oil Lobbyist
Nova Vita
2021
as Mr. Chinzano
Battle of Defense
2020
Battle of Defense 2
2020
as Carden
The Trapped
2020
as Victor
Voice of the Nation
2019
1st Born
2019
as Joe
S.W.A.T.
2019
as Sam
Frat Pack
2018
as Kush
Edge of Fear
2018
as Victor Novak
Twin Peaks: The Phenomenon
2017
as Self
Dating Game Killer
2017
as Detective Jim Hamell
Badsville
2017
as Mr. Gavin
Carousel
2017
as Wallace
Tell It Martin
2017
as Self
The Polish Accountant
2017
as Self
The Number of Completion
2017
as Self
A Bloody Finger in Your Mouth
2017
as Self
The Orville
2017
as Hamelac
Hard Target 2
2016
as Jonah Aldrich
Jack Reacher: Never Go Back
2016
as Gen. Harkness
Where is Rocky II?
2016
as Cal Joshua (segment "Monument One")
The Hunger Games: Mockingjay - Part 2
2015
as Antonius
The Hoarder
2015
as Vince
Cold Deck
2015
as Turk
The Mockingjay Lives: The Making of the Hunger Games: Mockingjay Part 1
2015
as Self - Antonius
Texas Rising
2015
as Empresario Buckley
iZombie
2015
as Angus McDonough
The Hunger Games: Mockingjay - Part 1
2014
as Antonius
Ride
2014
as Peter
The Flash
2014
as William Tockman / Clock King
R.I.P.D.
2013
as Nawlicki
Percy Jackson: Sea of Monsters
2013
as Kronos
Cult
2013
as Billy Grimm
The Blacklist
2013
as The Courier
Mob City
2013
as Sid Rothman
My Way
2012
as Frank Sinatra
Seal Team Six: The Raid on Osama Bin Laden
2012
as Lieutenant Commander
Arrow
2012
as William Tockman / Clock King
Earth's Final Hours
2011
as John Streich
Breakout Kings
2011
as Theodore 'T-Bag' Bagwell
American Horror Story
2011
as Lieutenant
Shameless
2011
as Rod
Homeland
2011
as General Jamie McClendon
Burning Daylight
2010
as Burning Daylight
Hawaii Five-0
2010
as IA Detective Rex Coughlin
Prison Break: The Final Break
2009
as Theodore 'T-Bag' Bagwell
Live from Studio Five
2009
as Self
Stargate Universe
2009
as Simeon
The Day the Earth Stood Still
2008
as Colonel
Transporter 3
2008
as Johnson
Turok: Son of Stone
2008
as Chichak (voice)
Hitman
2007
as Yuri Marklov
Heroes
2006
as Samuel Sullivan
Good Night, and Good Luck.
2005
as Don Surine
Hostage
2005
as Wil Bechler
Point Pleasant
2005
as Presenter at the Dance
Prison Break
2005
as Theodore 'T-Bag' Bagwell
Criminal Minds
2005
as Rhett Walden
Species III
2004
as Dr. Abbot
Making 'Carnivà le': The Show Behind the Show
2003
as Self
Carnivà le
2003
as Tommy Dolan
NCIS
2003
as Benson Long
The Pennsylvania Miners' Story
2002
as Mark ' Moe' Popernack
Presidio Med
2002
as Sean
CSI: Miami
2002
as Freddy Coleman
Lady in the Box
2001
Thieves
2001
as Special Agent Shue
Law & Order: Criminal Intent
2001
as Peter Kelmer
Jackie, Ethel, Joan: Women of Camelot
2001
as Robert F. Kennedy
Love & Sex
2000
as Gerard Boussard
Absence of the Good
1999
as Glenn Dwyer
Kidnapped in Paradise
1999
Harsh Realm
1999
The West Wing
1999
as Morgan Ross
Jaded
1998
as Freddy
Phantoms
1998
as Agent Wilson
The Stringer
1998
Seven Days
1998
Brimstone
1998
as Assistant D.A. Stewart Lambert
You Are Here
1997
as Jack
The Undercover Kid
1997
as Bo the Dog
The Visitor
1997
as Alex Burton
La Femme Nikita
1997
as Henry Collins
Everyone Says I Love You
1996
as Greg
Voice from the Grave
1996
as Milosh
Dead of Night
1996
as Christian
MugShot
1996
as Joe
Profiler
1996
as Martin Lewis
Search and Destroy
1995
as Daniel Strong
Star Trek: Voyager
1995
as Gaul
New York News
1995
as ex-con
When the Bough Breaks
1994
as Lt. Jimmy Creedmore
Pointman
1994
as Johnny
Getting Out
1994
as Carl
Under Heat
1994
as Milo
ER
1994
as Keith Reynolds
Doorways
1993
as Thane
Zelda
1993
as Wilson
Red Shoe Diaries 2: Double Dare
1993
as Nick Willard (archive footage)
Gas Food Lodging
1992
as Dank
Where the Day Takes You
1992
as Rock Singer
Red Shoe Diaries
1992
as Nick Willard
Session Man
1991
as Torrey Cole
Perry Mason: The Case of the Fatal Fashion
1991
as Kim Weatherly
Civil Wars
1991
as Joey D'Amato
Young Guns II
1990
as Deputy Carlyle
Commando Earth Force
1990
as Dr. Peter Roland
E.A.R.T.H. Force
1990
as Dr. Peter Roland
Law & Order
1990
as Daniel "Igor" Smith
Twin Peaks
1990
as Rodney Mitchum
Renegades
1989
as Marino
Snoops
1989
as Steve Shaver
D.O.A.
1988
as Nicholas Lang
China Beach
1988
Made in Heaven
1987
as Orrin
Wild Thing
1987
as Wild Thing
Police Story: The Freeway Killings
1987
as Karl James
Star Trek: The Next Generation
1987
as Wyatt Miller
Tour of Duty
1987
as Allen
That's Life!
1986
as Steve Larwin
L.A. Law: Pilot
1986
as Georgia/George Buckner
L.A. Law
1986
as George Buckner
L.A. Law
1986
as David Orcott
The Twilight Zone
1985
as (segment "Joy Ride")
The Twilight Zone
1985
as (segment "Private Channel")
Murder, She Wrote
1984
as Charles George Drexler
Murder, She Wrote
1984
as Owen McLaglen
Murder, She Wrote
1984
as Robbie Dorow