Movies (Acting Roles)
Sorted by Release DateAlan and the Rulers of the Air
Tom O'Brien was 58 in Alan and the Rulers of the Air as 'Greg'.Movie Released: Fri, Oct 27 2023
Bones and All
Tom O'Brien was 57 in Bones and All as 'Mr. Harmon (uncredited)'.Movie Released: Fri, Nov 18 2022
Chappaquiddick
Tom O'Brien was 52 in Chappaquiddick as 'Neighbor's Husband'.Movie Released: Fri, Apr 06 2018
The Perfect Husband: The Laci Peterson Story
Tom O'Brien was 38 in The Perfect Husband: The Laci Peterson Story as 'Det. Frank Ross'.Movie Released: Thu, Jan 01 2004
D.C. Sniper: 23 Days of Fear
Tom O'Brien was 38 in D.C. Sniper: 23 Days of Fear as 'Lieutenant Jacobs'.Movie Released: Fri, Oct 17 2003
The Astronaut's Wife
Tom O'Brien was 34 in The Astronaut's Wife as 'Allen Dodge'.Movie Released: Fri, Aug 27 1999
For Love and Glory
Tom O'Brien was 28 in For Love and Glory as 'Christian Morgan'.Movie Released: Sat, Sep 11 1993
Crash Landing: The Rescue of Flight 232
Tom O'Brien was 26 in Crash Landing: The Rescue of Flight 232 as 'Chris Porter'.Movie Released: Mon, Feb 24 1992
Storm and Sorrow
Tom O'Brien was 25 in Storm and Sorrow as 'John Roskelly'.Movie Released: Thu, Nov 22 1990
Physical Evidence
Tom O'Brien was 23 in Physical Evidence as 'Matthew "Matt" Farley'.Movie Released: Fri, Jan 27 1989
L.A. Law: Pilot
Tom O'Brien was 21 in L.A. Law: Pilot as 'Justin Pregerson'.Movie Released: Mon, Sep 15 1986
Call to Glory
Tom O'Brien was 19 in Call to Glory as 'Patrick Thomas'.Movie Released: Mon, Aug 13 1984
TV Shows (Acting Roles)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Supernatural
Tom O'Brien was 40+ in Supernatural as 'Clark Adams'.TV Show Released: First Air Date
Tue, Sep 13 2005
Tue, Sep 13 2005
The Dead Zone
Tom O'Brien was 37+ in The Dead Zone as 'Dr. Jaeger'.TV Show Released: First Air Date
Sun, Jun 16 2002
Sun, Jun 16 2002
Smallville
Tom O'Brien was 36+ in Smallville as 'Roger Nixon'.TV Show Released: First Air Date
Tue, Oct 16 2001
Tue, Oct 16 2001
CSI: Crime Scene Investigation
Tom O'Brien was 35+ in CSI: Crime Scene Investigation as 'Max Duncan'.TV Show Released: First Air Date
Fri, Oct 06 2000
Fri, Oct 06 2000
Stargate SG-1
Tom O'Brien was 32+ in Stargate SG-1 as 'Brian Vogler'.TV Show Released: First Air Date
Sun, Jul 27 1997
Sun, Jul 27 1997
The X-Files
Tom O'Brien was 28+ in The X-Files as 'Sgt. Louis Frisch'.TV Show Released: First Air Date
Fri, Sep 10 1993
Fri, Sep 10 1993
Son of the Morning Star
Tom O'Brien was 25+ in Son of the Morning Star as 'Charlie Reynolds'.TV Show Released: First Air Date
Sun, Feb 03 1991
Sun, Feb 03 1991
thirtysomething
Tom O'Brien was 22+ in thirtysomething TV Show Released: First Air Date
Tue, Sep 29 1987
Tue, Sep 29 1987
21 Jump Street
Tom O'Brien was 22+ in 21 Jump Street as 'Jake Whitaker / Danny Jacobson'.TV Show Released: First Air Date
Sun, Apr 12 1987
Sun, Apr 12 1987
L.A. Law
Tom O'Brien was 21+ in L.A. Law as 'Justin Pregerson'.TV Show Released: First Air Date
Mon, Sep 15 1986
Mon, Sep 15 1986
The Twilight Zone
Tom O'Brien was 20+ in The Twilight Zone TV Show Released: First Air Date
Fri, Sep 27 1985
Fri, Sep 27 1985
Moonlighting
Tom O'Brien was 19+ in Moonlighting as 'Inmate'.TV Show Released: First Air Date
Sun, Mar 03 1985
Sun, Mar 03 1985
Murder, She Wrote
Tom O'Brien was 19+ in Murder, She Wrote as 'Jason Giles'.TV Show Released: First Air Date
Sun, Sep 30 1984
Sun, Sep 30 1984
Call to Glory
Tom O'Brien was 19+ in Call to Glory as 'Patrick'.TV Show Released: First Air Date
Mon, Aug 13 1984
Mon, Aug 13 1984