
Robert O'Reilly
Biography
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
Also Known As
Movie Appearances

Whore
as Younger Man in Car
1991

Moonbase
as Karl Stark
1997

Roddenberry on Patrol
as Officer #2
2003

Star Trek: Deep Space Nine - The Way of the Warrior
as Gowron
1995

Desert Kickboxer
as Paul
1992

Under Surveillance
as Whitey
1991

By Dawn's Early Light
as FEMA Radioman
1990

The Circuit
2019

Party Plane
as Air Traffic Controller
1991

Candyman: Day of the Dead
as L.V. Sacco
1999

Steel Frontier
as Evermore
1995

The Mask
as The Figure
1994

The Steel Collar Man
as Johnny
1985

Star Trek's Favorite Moments
as Himself
2004

The Omega Code
as Technician
1999

Good Luck
as Bartender
1997

Star Trek: The Next Generation - Redemption
as Gowron
2013
TV Appearances

Falcon Crest
as Mr. Kumar
1981

Murder, She Wrote
as A.J. Grodin
1984

Hardcastle and McCormick
1983

CHiPs
as Ryan
1977

Star Trek: Enterprise
as Kago-Darr
2001

Numb3rs
as Kurt Delock (uncredited)
2005

The Incredible Hulk
1977

Star Trek: The Next Generation
as Gowron
1987

The Adventures of Brisco County, Jr.
as Sketch
1993

T. J. Hooker
as Jack Riker
1982

Otherworld
as Drill Instructor
1985

The Guardian
as Quinn Jankowski
2001