Robert Clohessy (born June 10, 1958) is an American actor, known for playing Correctional Officer Sean Murphy on the HBO drama Oz. He was also a cast member in the final season of Hill Street Blues.
He has had recurring roles in the ABC daytime drama All My Children, Guiding Light, and appeared in the short lived Fox show New Amsterdam. He also played a semi-minor role in the film "Across the Uni… Read more
Known for The Avengers 2012 The Wolf of Wall Street 2013 The Place Beyond the Pines 2013 Law & Order: Special Victims Unit 1999 ★ 6.8 The Whisper Man 2026
Victor Tyler ★ 7 It Ends with Us 2024
Sheriff ★ 7.5 Equal Standard 2021
Internal Affairs Detective Rullan ★ 7.3 Chemical Hearts 2020
Martin Sawyer ★ 7.2 Good Time 2017
7th Floor Elmhurst Police Officer ★ 6.1 Teenage Mutant Ninja Turtles: Out of the Shadows 2016
Deputy Warden Hamlett ★ 4.5 The Drowning 2016
Captain Miller ★ 6.6 A Most Violent Year 2014
Mr. Rose ★ 7 The Place Beyond the Pines 2013
Chief Weirzbowski ★ 8 The Wolf of Wall Street 2013
Nolan Drager (Jordan's Lawyer) ★ 6.3 The Immigrant 2013
Immigration Official Series ★ 7.6 The Blacklist 2013
Richard ★ 8.1 The Avengers 2012
Police Sergeant ★ 6.4 Man on a Ledge 2012
Prison Guard ★ 5.6 Arthur 2011
Veteran Cop ★ 6.1 Tower Heist 2011
Parade Cop Series ★ 7.2 Unforgettable 2011
Jack Healy ★ 6.1 All Good Things 2010
Building Superintendent Series ★ 7.8 Blue Bloods 2010
Sid Gormley Series ★ 8 Boardwalk Empire 2010
James "Jim" Neary Series ★ 8.2 White Collar 2009
Roy Series ★ 7.5 The Unusuals 2009
Mike Boorland ★ 6.5 27 Dresses 2008
Dive Bartender Series ★ 6.4 Life on Mars 2008
Frank Wyatt Series ★ 7.1 New Amsterdam 2008
Detective Santori ★ 7.1 Across the Universe 2007
Wesley "Wes" Huber (Jude's Father) Series ★ 7.5 Damages 2007
Lawrence Pedroia ★ 6.5 16 Blocks 2006
Cannova ★ 6.3 The Interpreter 2005
FBI Agent King Series ★ 7.2 Without a Trace 2002
David Brummond Series ★ 7.6 Law & Order: Criminal Intent 2001
Phil LeGrand Series ★ 8 Law & Order: Special Victims Unit 1999
Joel Parven Series ★ 7.9 Third Watch 1999
Danny Gamble Series ★ 7.6 The Practice 1997
Detective Gagen Series ★ 8 Oz 1997
Officer Sean Murphy ★ 6 Angels in the Outfield 1994
Frank Gates Series ★ 7.2 Chicago Hope 1994
Robert Malzone Series ★ 7.1 Diagnosis: Murder 1993
Reggie Series ★ 6.9 Lois & Clark: The New Adventures of Superman 1993
John Dillinger Series ★ 8.1 Homicide: Life on the Street 1993
Detective Douglas Jones Series ★ 8.3 Boy Meets World 1993
Matt Frazier Series ★ 7.3 Law & Order 1990
Kenny Peluso ★ 7.5 Sidewalk Stories 1989
Alley Tough Series ★ 6.6 Doogie Howser, M.D. 1989
Jeff Moore Series ★ 6.9 Monsters 1988
Stanley ★ 5.9 The Believers 1987
Diner Detective Series ★ 7 Matlock 1986
Harlan Fondy Series ★ 7.5 Murder, She Wrote 1984
Max Daniels Series ★ 5.7 St. Elsewhere 1982
Policeman Series ★ 7.6 Hill Street Blues 1981
Off. Patrick Flaherty 
