Biography

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.

Photos

Filmography

View The Tonight Show Starring Johnny Carson
The Tonight Show Starring Johnny Carson

The Tonight Show Starring Johnny Carson

1962Series
7.5
View The Mike Douglas Show
The Mike Douglas Show

The Mike Douglas Show

1961Series
5.4
View The Virginian
The Virginian

The Virginian

1962Series
6.4
View Climax!
Climax!

Climax!

1954Series
3.3
View The Merv Griffin Show
The Merv Griffin Show

The Merv Griffin Show

1962Series
6.2
View What's My Line?
What's My Line?

What's My Line?

1950Series
7.0
View Happy Days
Happy Days

Happy Days

1974Series
7.6
View Studio One
Studio One

Studio One

1948Series
5.0
View Bob Hope Presents the Chrysler Theatre
No Image

Bob Hope Presents the Chrysler Theatre

1963Series
5.7
View The Ed Sullivan Show
The Ed Sullivan Show

The Ed Sullivan Show

1948Series
6.8
View The Colgate Comedy Hour
The Colgate Comedy Hour

The Colgate Comedy Hour

1950Series
6.8
View McCloud
McCloud

McCloud

1970Series
7.1