
1899Born, Milwaukee
80Credits
Pat O'Brien (born William Joseph Patrick O'Brien) was an American stage, screen, radio, and television actor. He was a star during the first several years of his film career, the height of his popularity being during the 1930s and 1940s.
Known for
Some Like It HotDetective Mulligan
Angels with Dirty FacesJerry Connolly
Happy Days
RagtimeDelmas
WKRP in Cincinnati1978WKRP in Cincinnati1 episodeShow
1974Happy Days2 episodesShow
1972Banyon1 episodeShow
1971Alias Smith and Jones1 episodeShow
1970McCloud1 episodeShow
1965Branded1 episodeShow
1963Kraft Suspense TheatreLt. John Curwood, Inspector Dan Zarilla · 1 episodeShow
1962Going My Way1 episodeShow
1962The VirginianJ. Jimerson Jones, Doc Bigelow · 1 episodeShow
1960The Best of the PostMike Breen · 1 episodeShow
1960Harrigan and Son34 episodesShow
1956Telephone Time1 episodeShow
1955Science Fiction Theatre1 episodeShow
1954Climax!Police Lieutenant Moore, Ed Talbot, Police Lieutenant · 1 episodeShow
1953General Electric TheaterMajor Irish · 1 episodeShow
1952The Ford Television TheatreLt. V. Keever · 1 episodeShow
1951Schlitz Playhouse of StarsJohn Wentworth · 1 episodeShow
1950Lux Video TheatreTim Larkin, Captain Barnaby, Joe Crandall, George Morrell, Charley Hackett, Eddie Gorman · 1 episodeShow
1948Studio OneMike Waterson · 1 episodeShow
1948Ford Theatre1 episodeShow
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