
Acting
Pat O'Brien
Milwaukee, Wisconsin, USABorn 1899
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.
124
Films
31
TV Shows
Known For
155 Credits
The Tonight Show Starring Johnny Carson
as Self
1962

The Mike Douglas Show
as Self - Co-Host
1961

The Mike Douglas Show
as Self
1961

What's My Line?
as Self
1950

The Merv Griffin Show
as Self
1962

The Virginian
as J. Jimerson Jones
1962

The Virginian
as Doc Bigelow
1962

Happy Days
1974

Studio One
as Mike Waterson
1948

Climax!
as Police Lieutenant Moore
1954

Climax!
as Police Lieutenant
1954

Climax!
as Ed Talbot
1954