Robert O'Reilly
Actor

Robert O'Reilly

Robert O'Reilly is credited on 7 movies and 31 TV shows, best known by TMDB votes for The Mask, Star Trek: The Next Generation and Knight Rider.

Born March 25, 1950 in New York, New York, USA.

Filmography · 38 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.

About Robert O'Reilly

Robert O'Reilly (born March 25, 1950, in New York City) is an American film, stage, and television actor and director. He is best known for his role as Chancellor Gowron, the leader of the Klingon Empire, in the Star Trek franchise—particularly on Star Trek: The Next Generation and Star Trek: Deep...

Biography from TMDB, written by its community.

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