Patrick Thomas O'Brien
Known for Acting
Birthday
January 26, 1951
Place of Birth
Wisconsin, USA
Known for Acting
Birthday
January 26, 1951
Place of Birth
Wisconsin, USA
CSI: Crime Scene Investigation
Monk
Gilmore Girls
The West Wing
ER
Malcolm in the Middle
Married... with Children
Married... with Children
It's Always Sunny in Philadelphia
Night Court
Babylon 5
Baywatch
Sabrina, the Teenage Witch
Sabrina, the Teenage Witch
Sliders
The Wonder Years
Home Improvement
Family Matters
Cybill
Caroline in the City
