Patrick Thomas O'Brien

CSI: Crime Scene Investigation

Edward Cormier

2000 • 1 Episode

It's Always Sunny in Philadelphia

Associate

2005 • 1 Episode

Married... with Children

Wally

1987 • 1 Episode

Monk

Brent Donovan

2002 • 1 Episode

The West Wing

Hanson

1999 • 1 Episode

ER

Carmichael

1994 • 1 Episode

Gilmore Girls

Brian's Dad

2000 • 1 Episode

Malcolm in the Middle

Dad Driver

2000 • 1 Episode

Night Court

Ernie Carter

1984 • 2 Episoden

Baywatch

1989 • 2 Episoden

Sabrina, the Teenage Witch

Index Man

1996 • 1 Episode

Lois & Clark: The New Adventures of Superman

Barker

1993 • 1 Episode

Babylon 5

Cart Owner

1994 • 1 Episode

The Wonder Years

Mr. Santa

1988 • 1 Episode

Home Improvement

Ink Ingram

1991 • 1 Episode

Family Matters

Mr. Denton

1989 • 1 Episode

Sliders

Jake

1995 • 1 Episode

The Facts of Life

1979 • 1 Episode

Step by Step

Reverend

1991 • 1 Episode

Felicity

Dan Waldron

1998 • 1 Episode