Robert Knepper

July 8, 1959 (age 67) Fremont, Ohio, USA

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.

His titles like Prison Break, Jack Reacher: Never Go Back, and Transporter 3 - his biggest roles first.
Last updated: August 19, 2026

Watched: 0/75

Weighted avg: 5.96 /10

1

1

Prison Break

2005–2017 by Paul T. Scheuring

Minor role as Theodore 'T-Bag' Bagwell

Minor role as Theodore 'T-Bag' Bagwell

7.40 Excellent--
2

2

Jack Reacher: Never Go Back

2016October 2016 by Edward Zwick

Supporting as General Harkness

Supporting as General Harkness

5.54 Okay
3

3

Transporter 3

2008November 2008 by Olivier Megaton

Supporting as Johnson

Supporting as Johnson

5.72 Okay+
4

4

Hitman

2007November 2007 by Xavier Gens

Supporting as Yuri Marklov

Supporting as Yuri Marklov

5.69 Okay+
5

5

R.I.P.D.

2013July 2013 by Robert Schwentke

Supporting as Nawlicki

Supporting as Nawlicki

5.36 Okay-
6

6

The Day the Earth Stood Still

2008December 2008 by Scott Derrickson

Supporting as Colonel

Supporting as Colonel

5.15 Okay--
7

7

Heroes

2006–2010 by Tim Kring

Minor role as Samuel Sullivan

Minor role as Samuel Sullivan

6.64 Good
8

8

Hostage

2005March 2005 by Florent-Emilio Siri

Minor role as Wil Bechler

Minor role as Wil Bechler

5.89 Okay++
9

9

Species III

2004November 2004 by Brad Turner

Starring as Dr. Abbot

Starring as Dr. Abbot

4.78 Mediocre++
10

10

Prison Break: The Final Break

2009September 2009 by Kevin Hooks

Supporting as Theodore 'T-Bag' Bagwell

Supporting as Theodore 'T-Bag' Bagwell

7.05 Good++
11

11

Good Night, and Good Luck.

2005September 2005 by George Clooney

Minor role as Don Surine

Minor role as Don Surine

6.64 Good
12

12

Everyone Says I Love You

1996December 1996 by Woody Allen

Minor role as Greg

Minor role as Greg

5.98 Okay++
13

13

Young Guns II

1990August 1990 by Geoff Murphy

Minor role as Deputy Carlyle

Minor role as Deputy Carlyle

6.07 Okay++
14

14

Hard Target 2

2016July 2016 by Roel Reiné

Starring as Jonah Aldrich

Starring as Jonah Aldrich

5.80 Okay+
15

15

Seal Team Six: The Raid on Osama Bin Laden

2012November 2012 by John Stockwell

Supporting as Lieutenant Commander

Supporting as Lieutenant Commander

5.45 Okay
16

16

The Hoarder

2015May 2015 by Matt Winn

Starring as Vince

Starring as Vince

4.29 Mediocre-
17

17

WarHunt

2022January 2022 by Mauro Borrelli

Lead role as Sergeant Brewer

Lead role as Sergeant Brewer

4.95 Mediocre++
18

18

Phantoms

1998January 1998 by Joe Chappelle

Minor role as Agent Wilson

Minor role as Agent Wilson

5.13 Okay--
19

19

Redemption Day

2021January 2021 by Hicham Hajji

Minor role as Mysterious Oil Lobbyist

Minor role as Mysterious Oil Lobbyist

5.47 Okay
20

20

My Way

2012March 2012 by Florent-Emilio Siri

Minor role as Frank Sinatra

Minor role as Frank Sinatra

5.97 Okay++
21

21

D.O.A.

1988March 1988 by Annabel Jankel

Supporting as Nicholas Lang

Supporting as Nicholas Lang

5.87 Okay+
22

22

Edge of Fear

2018August 2018 by Bobby Roth

Starring as Victor Novak

Starring as Victor Novak

4.69 Mediocre+
23

23

Ride

2014November 2014 by Helen Hunt

Supporting as Peter

Supporting as Peter

5.36 Okay-
24

24

Love & Sex

2000February 2000 by Valerie Breiman

Supporting as Gerard Boussard

Supporting as Gerard Boussard

5.75 Okay+
25

25

Renegades

1989June 1989 by Jack Sholder

Supporting as Marino

Supporting as Marino

5.15 Okay--
26

26

S.W.A.T.

2019December 2019 by Ding Sheng

Supporting as Sam

Supporting as Sam

6.64 Good
27

27

Earth's Final Hours

2011May 2011 by W.D. Hogan

Supporting as John Streich

Supporting as John Streich

4.65 Mediocre+
28

28

Mob City

2013 by Frank Darabont

Supporting as Sid Rothman

Supporting as Sid Rothman

5.87 Okay+
29

29

Gas Food Lodging

1992July 1992 by Allison Anders

Supporting as Dank

Supporting as Dank

5.87 Okay+
30

30

Cult

2013 by Rockne S. O'Bannon

Starring as Billy Grimm

Starring as Billy Grimm

4.98 Mediocre++
31

31

The Moderator

2022July 2022 by Zhor Fassi-Fihri

Starring as Agent John Ross

Starring as Agent John Ross

4.90 Mediocre++
32

32

The Retaliators

2022September 2022 by Bridget Smith

Supporting as Otto

Supporting as Otto

5.54 Okay
33

33

The Lost Princess

2025October 2025 by Hicham Hajji

Starring as Robert Goodman

Starring as Robert Goodman

5.93 Okay++
34

34

The Last Supper

2025March 2025 by Mauro Borrelli

Supporting as Judas

Supporting as Judas

6.42 Good-
35

35

Cold Deck

2015December 2015 by Zack Bernbaum

Starring as Turk

Starring as Turk

5.55 Okay
36

36

Wild Thing

1987April 1987 by Max Reid

Lead role as Wild Thing

Lead role as Wild Thing

5.76 Okay+
37

37

Made in Heaven

1987November 1987 by Alan Rudolph

Minor role as Orrin

Minor role as Orrin

6.03 Okay++
38

38

Texas Rising

2015 by Roland Joffé

Minor role as Empresario Buckley

Minor role as Empresario Buckley

5.60 Okay
39

39

When the Bough Breaks

1994May 1994 by Michael Cohn

Supporting as Lt. Jimmy Creedmore

Supporting as Lt. Jimmy Creedmore

5.70 Okay+
40

40

Where the Day Takes You

1992September 1992 by Marc Rocco

Minor role as Rock Singer

Minor role as Rock Singer

5.77 Okay+
41

41

Frat Pack

2018June 2018 by Michael Philip

Supporting as Kush

Supporting as Kush

5.42 Okay-
42

42

That's Life!

1986October 1986 by Blake Edwards

Supporting as Steve Larwin

Supporting as Steve Larwin

5.68 Okay+
43

43

Turok: Son of Stone

2008February 2008 by Curt Geda

Supporting as Chichak (voice)

Supporting as Chichak (voice)

5.92 Okay++
44

44

Search and Destroy

1995April 1995 by David Salle

Supporting as Daniel Strong

Supporting as Daniel Strong

5.39 Okay-
45

45

Jaded

1998July 1998 by Caryn Krooth

Minor role as Freddy

Minor role as Freddy

5.61 Okay
46

46

Session Man

1991January 1991 by Seth Winston

Starring as Torrey Cole

Starring as Torrey Cole

5.92 Okay++
47

47

Burning Daylight

2010November 2010 by Sanzhar Sultanov

Lead role as Burning Daylight

Lead role as Burning Daylight

Needs more reviews
48

48

Dating Game Killer

2017December 2017 by Peter Medak

Lead role as Detective Jim Hamell

Lead role as Detective Jim Hamell

Needs more reviews
49

49

Getting Out

1994April 1994 by John Korty

Starring as Carl

Starring as Carl

Needs more reviews
50

50

The Gray House

Airing since 2026 by Roland Joffé

Minor role as Bully Lumpkin

Minor role as Bully Lumpkin

Needs more reviews
51

51

Absence of the Good

1999October 1999 by John Flynn

Minor role as Glenn Dwyer

Minor role as Glenn Dwyer

5.35 Okay-
52

52

The Mockingjay Lives: The Making of the Hunger Games: Mockingjay Part 1

2015March 2015 by Jon Mefford

Minor role as Self - Antonius

Minor role as Self - Antonius

6.24 Good--
53

53

The Stringer

1998January 1998 by Paweł Pawlikowski

Supporting

Supporting

Needs more reviews
54

54

Thieves

2001–2002 by Jim Leonard

Starring as Special Agent Shue

Starring as Special Agent Shue

Needs more reviews
55

55

1st Born

2019February 2019 by Ali Atshani

Supporting as Joe

Supporting as Joe

5.87 Okay+
56

56

Lena and Snowball

2021July 2021 by Brian Herzlinger

Minor role as Percy

Minor role as Percy

5.72 Okay+
57

57

Jackie, Ethel, Joan: Women of Camelot

2001

Supporting as Robert F. Kennedy

Supporting as Robert F. Kennedy

Needs more reviews
58

58

Under Heat

1994June 1994 by Peter Reed

Starring as Milo

Starring as Milo

Needs more reviews
59

59

Pointman

1994January 1994 by Robert Ellis Miller

Supporting as Johnny

Supporting as Johnny

Needs more reviews
60

60

Dead of Night

1996January 1996 by Kristoffer Tabori

Starring as Christian

Starring as Christian

Needs more reviews
61

61

Kidnapped in Paradise

1999May 1999 by Rob Hedden

Starring

Starring

Needs more reviews
62

62

Perry Mason: The Case of the Fatal Fashion

1991September 1991 by Christian I. Nyby II

Minor role as Kim Weatherly

Minor role as Kim Weatherly

6.16 Good--
63

63

Doorways

1993April 1993 by Peter Werner

Starring as Thane

Starring as Thane

Needs more reviews
64

64

Battle of Defense

2020February 2020 by Yunpeng Xie

Starring

Starring

Needs more reviews
65

65

Lady in the Box

2001January 2001 by Christian Otjen

Starring

Starring

Needs more reviews
66

66

Nova Vita

2021

Supporting as Mr. Chinzano

Supporting as Mr. Chinzano

Needs more reviews
67

67

Badsville

2017March 2017 by April Mullen

Minor role as Mr. Gavin

Minor role as Mr. Gavin

Needs more reviews
68

68

Voice from the Grave

1996March 1996 by David Jackson

Supporting as Milosh

Supporting as Milosh

Needs more reviews
69

69

E.A.R.T.H. Force

1990 by Bill Dial

Starring as Dr. Peter Roland

Starring as Dr. Peter Roland

Needs more reviews
70

70

The Number of Completion

2017December 2017 by Jason S.

Supporting as Self

Supporting as Self

Needs more reviews
71

71

A Bloody Finger in Your Mouth

2017December 2017 by Jason S.

Supporting as Self

Supporting as Self

Needs more reviews
72

72

Alzarfa

2025July 2025 by Abdullah Majed

Supporting

Supporting

Needs more reviews
73

73

The Undercover Kid

1997June 1997 by Linda Shayne

Supporting as Bo the Dog

Supporting as Bo the Dog

Needs more reviews
74

74

Police Story: The Freeway Killings

1987May 1987 by William A. Graham

Minor role as Karl James

Minor role as Karl James

Needs more reviews
75

75

Doorways

Air date unknown

Starring as Thane

Starring as Thane

Needs more reviews