Patrick Thomas O'Brien
Acting
Born: January 26, 1951
Birthplace: Wisconsin, USA
Filmography (72 titles)
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CSI: Crime Scene Investigation
2000TV
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Gilmore Girls
2000TV
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Monk
2002TV
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Married... with Children
1987TV
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Married... with Children
1987TV
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It's Always Sunny in Philadelphia
2005TV
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The West Wing
1999TV
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Malcolm in the Middle
2000TV
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Sabrina, the Teenage Witch
1996TV
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Sabrina, the Teenage Witch
1996TV
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ER
1994TV
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Family Matters
1989TV
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Babylon 5
1994TV
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Lois & Clark: The New Adventures of Superman
1993TV
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Baywatch
1989TV
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The Facts of Life
1979TV
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Night Court
1984TV
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The Larry Sanders Show
1992TV
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Home Improvement
1991TV
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The Wonder Years
1988TV
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Catch Me If You Can
2002Movie
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Sliders
1995TV
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Step by Step
1991TV
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Jake and the Fatman
1987TV
