Colm Meaney

• Birth year: 1953

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• Place of birth: Dublin, Ireland

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Colm J. Meaney (born May 30, 1953) is an Irish actor. He is widely known for playing Miles O'Brien in Star Trek: The Next Generation and Star Trek: Deep Space Nine. He is second only to Michael Dorn in most appearances in Star Trek episodes. He has guest starred on many other television shows, from Law & Order to The Simpsons, and has a significant career in motion pictures.