Robert Clohessy
Robert Clohessy is an American actor. He is best known for playing Correctional Officer Sean Murphy on the HBO prison drama Oz from seasons 3–6, in addition to playing Officer Patrick Flaherty on the NBC police procedural Hill Street Blues, Warden Boss James Neary on the HBO crime drama Boardwalk Empire for the first two seasons and Lieutenant Sid Gormley on the CBS police drama Blue Bloods.
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🎬 Movies
Wait List: A Love-ish Story
actor
2025
Finding Christmas
actor
2024
It Ends with Us
actor
2024
The Last Disco
actor
2021
Last Call
actor
2021
Chemical Hearts
actor
2020
The Brawler
actor
2019
Good Time
actor
2017
The Drowning
actor
2016
Living with the Dead: A Love Story
actor
2015
The Immigrant
actor
2013
The Place Beyond the Pines
actor
2013
Man on a Ledge
actor
2012
Broadway's Finest
actor
2012
Fake
actor
2011
Arthur
actor
2011
Across the Universe
actor
2007
16 Blocks
actor
2006
The Interpreter
actor
2005
The Great Mom Swap
actor
1995
Angels in the Outfield
actor
1994
Assault at West Point: The Court-Martial of Johnson Whittaker
actor
1994
Devlin
actor
1992
Perry Mason: The Case of the Fatal Fashion
actor
1991
The Believers
actor
1987
Penny
actor
