
Born January 26, 1951
Wisconsin, USA
67 credits
Acting
Patrick Thomas O'Brien
No biography available.

Born January 26, 1951
Wisconsin, USA
67 credits
Acting
No biography available.

CSI: Crime Scene Investigation
2000 · ★ 7.6

Monk
2002 · ★ 7.9

ER
1994 · ★ 7.8

Malcolm in the Middle
2000 · ★ 8.5

Gilmore Girls
2000 · ★ 7.9

Married... with Children
1987 · ★ 7.7

The West Wing
1999 · ★ 8.3

It's Always Sunny in Philadelphia
2005 · ★ 8.3

Baywatch
1989 · ★ 6.0

Babylon 5
1994 · ★ 8.0

Home Improvement
1991 · ★ 7.4

Sabrina, the Teenage Witch
1996 · ★ 7.8

The Wonder Years
1988 · ★ 8.3

Lois & Clark: The New Adventures of Superman
1993 · ★ 7.0

Night Court
1984 · ★ 7.3

Family Matters
1989 · ★ 6.8

Felicity
1998 · ★ 6.6

Sliders
1995 · ★ 7.6

Reba
2001 · ★ 6.5

Drake & Josh
2004 · ★ 8.4

Step by Step
1991 · ★ 7.7

Roswell
1999 · ★ 7.7

The Facts of Life
1979 · ★ 7.1

Jake and the Fatman
1987 · ★ 6.2

Catch Me If You Can
2002 · ★ 8.0

7th Heaven
1996 · ★ 6.4

Caroline in the City
1995 · ★ 6.5

Cybill
1995 · ★ 5.9

Dharma & Greg
1997 · ★ 6.4

The John Larroquette Show
1993 · ★ 6.8

Saved by the Bell
1989 · ★ 7.8

The Larry Sanders Show
1992 · ★ 7.6

The Curious Case of Benjamin Button
2008 · ★ 7.6

Stuart Little
1999 · ★ 6.1

Saved by the Bell: The New Class
1993 · ★ 5.9

The Naked Truth
1995 · ★ 6.5

Parker Lewis Can't Lose
1990 · ★ 7.4

Carnivàle
2003 · ★ 7.9

Son of the Beach
2000 · ★ 6.6

Saved by the Bell
2020 · ★ 6.8

Working
1997 · ★ 5.3

Kiss the Girls
1997 · ★ 6.5

Boston Common
1996 · ★ 7.0

Union Square
1997 · ★ 8.5

Pleasantville
1998 · ★ 7.3

State of Grace
2001 · ★ 6.3

Intolerable Cruelty
2003 · ★ 6.0

The Brady Bunch Movie
1995 · ★ 6.1

Win a Date with Tad Hamilton!
2004 · ★ 5.7

UHF
1989 · ★ 6.7

Dead Man on Campus
1998 · ★ 5.5

Dickie Roberts: Former Child Star
2003 · ★ 5.1

Airborne
1993 · ★ 6.1

Wagons East!
1994 · ★ 4.9

Forget Paris
1995 · ★ 6.3

Camp Cucamonga
1990 · ★ 4.8

Marilyn and Me
1991 · ★ 6.6

Inhabited
2003 · ★ 6.5

Eight Days a Week
1997 · ★ 5.4

Uncross the Stars
2008 · ★ 5.4

Rescuing Christmas
2023 · ★ 6.8
The Autopsy of Albert Kemper
— · ★ 0.0

Co-Incidence
2002 · ★ 7.0

The Personals
1982 · ★ 4.0

Unholy Communion
2025 · ★ 0.0

Sold Out
2021 · ★ 4.5

Fairy Tail
2018 · ★ 0.0