Robert Sean Leonard

Biography

​Robert Sean Leonard (born February 28, 1969) is an award-winning American actor. He has regularly starred in Broadway and off-Broadway productions, but is most known for his roles on House and in Dead Poets Society.

Most Famous Work

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9

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House

(2004) James Wilson

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8

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Law & Order: Special Victims Unit

(1999) A.D.A. Kenneth O'Dwyer

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8

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The Good Wife

(2009) Del Paul

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8

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The Blacklist

(2013) Frederick Barnes

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9

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The Good Doctor

(2017) Shamus O'Malley

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8

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The Outer Limits

(1995) Robby Archer

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8

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The Gilded Age

(2022) Matthew Forte

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5

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Tony Awards

(1956) Self - Nominee

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Acting

Year	Character	Movie/Tv
2022	Matthew Forte	The Gilded Age 2022-01-24 TV Show
2019	Walter Humbolt	The Hot Zone 2019-05-27 TV Show
2017	Shamus O'Malley	The Good Doctor 2017-09-25 TV Show
2015	Brock	Battle Creek 2015-03-01 TV Show
2014	himself	dead poets in nyc 2014-06-27 Movie
2013	Frederick Barnes	The Blacklist 2013-09-23 TV Show
2012	Self	House: Swan Song 2012-05-21 Movie
2011	Narrator	Nantucket 2011-11-29 Movie
2010	Herman Melville (voice)	Into the Deep: America, Whaling & The World 2010-05-10 Movie
2009	Del Paul	The Good Wife 2009-09-22 TV Show
2006	Self	Eugene O’Neill: A Documentary Film 2006-03-27 Movie
	N/A	Dead Poets: A Look Back 2006-01-10 Movie
2004	James Wilson	House 2004-11-16 TV Show
	Peter	The I Inside 2004-01-15 Movie
2003	Jesse Chandler	A Painted House 2003-04-27 Movie
2001	Jon Salter	Tape 2001-11-02 Movie
	Terry Olsen	Chelsea Walls 2001-09-21 Movie
	Demille Bly	Driven 2001-04-27 Movie
	LT(JG) Dan Meyer	A Glimpse of Hell 2001-03-18 Movie
1999	Jesse's ex	Wasteland 1999-10-07 TV Show
	N/A	Law & Order: Special Victims Unit 1999-09-20 TV Show
	A.D.A. Kenneth O'Dwyer	Law & Order: Special Victims Unit 1999-09-20 TV Show
1998	Cruise	Ground Control 1998-08-26 Movie
	Tom	The Last Days of Disco 1998-05-29 Movie
	Agent Jamie Doolin	Standoff 1998-01-11 Movie
1997	Danny	In the Gloaming 1997-04-20 Movie
1996	Henry Lesser	Killer: A Journal of Murder 1996-09-06 Movie
	Angel of Death	I Love You, I Love You Not 1996-08-28 Movie
	Barry Klemper	The Boys Next Door 1996-02-04 Movie
1995	Robby Archer	The Outer Limits 1995-03-26 TV Show
1994	Alfred	Safe Passage 1994-12-01 Movie
	Robert Sales (voice)	Normandy: The Great Crusade 1994-01-01 Movie
1993	Theodore "Ted" Archer	The Age of Innocence 1993-09-10 Movie
	Claudio	Much Ado About Nothing 1993-05-07 Movie
	Peter Müller	Swing Kids 1993-03-05 Movie
1991	Chuck Bishop	Married to It 1991-09-11 Movie
1990	Douglas Bridge	Mr. & Mrs. Bridge 1990-11-23 Movie
1989	Neil Perry	Dead Poets Society 1989-06-02 Movie
1987	Jeremy Capello	My Best Friend Is a Vampire 1987-10-01 Movie
	Rusty Duggan	Bluffing It 1987-09-13 Movie
1986	Max	The Manhattan Project 1986-06-13 Movie
	Larry Taylor	My Two Loves 1986-04-07 Movie
1956	Self - Nominee	Tony Awards 1956-04-01 TV Show
1951	Jesse Chandler	Hallmark Hall of Fame 1951-12-24 TV Show
Year	Character	Movie/Tv

Crew

Year	Role	Movie/Tv
2006	Thanks	The Hottest State 2006-09-02 Movie
Year	Role	Movie/Tv