William O'Leary
Actor

William O'Leary

William O'Leary is credited on 15 movies and 26 TV shows, best known by TMDB votes for Terminator 3: Rise of the Machines, The X-Files and Shameless.

Born October 19, 1957 in Chicago, Illinois, USA.

Filmography · 41 titles

US streaming apps shown for the 12 best-known titles, checked October 5, 2026. Tap any title for where it streams and what it costs.

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