Movies (Acting Roles)
Bones and All
Tom O'Brien was
57 in Bones and All
as 'Mr. Harmon (uncredited)'.
Fri, Nov 18 2022
Chappaquiddick
Tom O'Brien was
52 in Chappaquiddick
as 'Neighbor's Husband'.
Fri, Apr 06 2018
Alien Incursion
Tom O'Brien was
41 in Alien Incursion
as 'Stucker'.
Sat, Aug 26 2006
Facade
Tom O'Brien was
34 in Facade
as 'Bob Kelner'.
Tue, Jun 15 1999
Baby Brokers
Tom O'Brien was
28 in Baby Brokers
as 'Frankie Dees'.
Mon, Feb 21 1994
For Love and Glory
Tom O'Brien was
28 in For Love and Glory
as 'Christian Morgan'.
Sat, Sep 11 1993
Storm and Sorrow
Tom O'Brien was
25 in Storm and Sorrow
as 'John Roskelly'.
Thu, Nov 22 1990
Bar Girls
Tom O'Brien was
25 in Bar Girls
as 'Jack Gallagher'.
Sun, Jul 15 1990
Love and Lies
Tom O'Brien was
24 in Love and Lies
as 'Tom'.
Sun, Mar 18 1990
Flashback
Tom O'Brien was
24 in Flashback
as 'Phil Prager'.
Fri, Feb 02 1990
Physical Evidence
Tom O'Brien was
23 in Physical Evidence
as 'Matthew "Matt" Farley'.
Fri, Jan 27 1989
The Accused
Tom O'Brien was
23 in The Accused
as 'Larry'.
Fri, Oct 14 1988
Satisfaction
Tom O'Brien was
22 in Satisfaction
as 'Hubba'.
Fri, Feb 12 1988
The Big Easy
Tom O'Brien was
21 in The Big Easy
as 'Bobby McSwain'.
Thu, Nov 27 1986
L.A. Law: Pilot
Tom O'Brien was
21 in L.A. Law: Pilot
as 'Justin Pregerson'.
Mon, Sep 15 1986
Call to Glory
Tom O'Brien was
19 in Call to Glory
as 'Patrick Thomas'.
Mon, Aug 13 1984
TV Shows (Acting Roles)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate agesSupernatural
Tom O'Brien was
40+ in Supernatural
as 'Clark Adams'.
First Air Date
Tue, Sep 13 2005
Smallville
Tom O'Brien was
36+ in Smallville
as 'Roger Nixon'.
First Air Date
Tue, Oct 16 2001
Charmed
Tom O'Brien was
33+ in Charmed
as 'Zile'.
First Air Date
Wed, Oct 07 1998
Timecop
Tom O'Brien was
32+ in Timecop
First Air Date
Mon, Sep 22 1997
Stargate SG-1
Tom O'Brien was
32+ in Stargate SG-1
as 'Brian Vogler'.
First Air Date
Sun, Jul 27 1997
Early Edition
Tom O'Brien was
31+ in Early Edition
First Air Date
Sat, Sep 28 1996
JAG
Tom O'Brien was
30+ in JAG
as 'Captain Cahill'.
First Air Date
Sat, Sep 23 1995
The X-Files
Tom O'Brien was
28+ in The X-Files
as 'Sgt. Louis Frisch'.
First Air Date
Fri, Sep 10 1993
Son of the Morning Star
Tom O'Brien was
25+ in Son of the Morning Star
as 'Charlie Reynolds'.
First Air Date
Sun, Feb 03 1991
thirtysomething
Tom O'Brien was
22+ in thirtysomething
First Air Date
Tue, Sep 29 1987
21 Jump Street
Tom O'Brien was
22+ in 21 Jump Street
as 'Jake Whitaker / Danny Jacobson'.
First Air Date
Sun, Apr 12 1987
Throb
Tom O'Brien was
21+ in Throb
First Air Date
Sat, Sep 20 1986
L.A. Law
Tom O'Brien was
21+ in L.A. Law
as 'Justin Pregerson'.
First Air Date
Mon, Sep 15 1986
The Twilight Zone
Tom O'Brien was
20+ in The Twilight Zone
First Air Date
Fri, Sep 27 1985
Moonlighting
Tom O'Brien was
19+ in Moonlighting
as 'Inmate'.
First Air Date
Sun, Mar 03 1985
Murder, She Wrote
Tom O'Brien was
19+ in Murder, She Wrote
as 'Jason Giles'.
First Air Date
Sun, Sep 30 1984
Call to Glory
Tom O'Brien was
19+ in Call to Glory
as 'Patrick'.
First Air Date
Mon, Aug 13 1984