Robert O'Reilly - Actor Profile

Robert O'Reilly

Acting
Freshness: Jan 22, 2026
17Total Films
9.0 Highest Rated
Born: Mar 25, 1950
Birth Place: New York, New York, USA

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 Space Nine. O'Reilly’s career spans over 100 films and TV episodes, often portraying antagonistic or villainous characters. He appeared in series like Cheers, Knight Rider, MacGyver, NYPD Blue, and films such as The Mask. He has also performed on Broadway and at Carnegie Hall. Notably, he received a Drama-Logue Award in 1981 for directing the play Getting Out. His first Star Trek appearance was in The Next Generation episode "Manhunt," but he is most recognized for playing Gowron from the episode "Reunion" onward, across several Next Generation and Deep Space Nine episodes, and related media including video games. O'Reilly drew inspiration for Gowron from Shakespearean characters, notably Edmund from King Lear. He has reprised Gowron in various Star Trek-related events and conventions. In theater, he has appeared in Broadway and off-Broadway productions, including The Tavern, The Promise, and played roles like Edmund in King Lear. He has been active with the Colony Theatre Company in Burbank, California, both as an actor and director. He is married to Judy O'Reilly, with whom he has triplet sons. His hobbies include golf and baseball. Robert O'Reilly retired from acting but remains involved in the Star Trek community through conventions and voice roles

Career Statistics & Market Influence

Analyzing the cinematic journey of Robert O'Reilly reveals a career defined by diverse artistic exploration. With a total of 17 major appearances, the actor has established a significant footprint in global cinema.

Genre Dominance: Sci-Fi

The majority of Robert O'Reilly's filmography leans towards the Sci-Fi genre. Audience data suggests that viewers respond most favorably to this persona, though their versatility has allowed for successful crossovers into other categories.

The "Box Office" Signature

With a 18% Success Ratio (movies rated above 6.5), Robert O'Reilly remains a reliable draw for studios. Their peak performance was recorded in Star Trek: The Next Generation - Redemption, which continues to be the benchmark for their career rating-wise.

Best Robert O'Reilly Movies Ranked

Must-watch hits from Robert O'Reilly's career based on audience ratings.

Complete Filmography & Success Status

Tracking the career evolution and box office verdicts of Robert O'Reilly.

Robert O'Reilly - Frequently Asked Questions

What is the best movie of Robert O'Reilly?

According to audience ratings, the best movie starring Robert O'Reilly is "Star Trek: The Next Generation - Redemption" with a rating of 9.0/10.

How many movies has Robert O'Reilly acted in?

Robert O'Reilly has been featured in at least 17 major films throughout their career.

What are some other popular movies by Robert O'Reilly?

Other notable films include "The Mask", "By Dawn's Early Light", and "Party Plane".