William H. O'Brien
Actor

William H. O'Brien

William H. O'Brien is credited on 191 movies and 14 TV shows, best known by TMDB votes for Citizen Kane, Some Like It Hot and The Graduate.

Born July 19, 1891 in Peak Hill, New South Wales, Australia; died April 18, 1981.

Filmography · 60 titles

The 60 best known of 205 credits on TMDB, by votes.

US streaming apps shown for the 12 best-known titles, checked October 6, 2026. Tap any title for where it streams and what it costs.

About William H. O'Brien

Australian born William H. O'Brien began his screen acting career in Australia in 1918, then resumed in Hollywood in 1921. He continued acting in films and television series to 1971.

Biography from TMDB, written by its community.

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