Robert Sean Leonard
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.
Acted in
The Gilded Age
2022
as Matthew Forte
The Hot Zone
2019
as Walter Humbolt
The Good Doctor
2017
as Shamus O'Malley
Battle Creek
2015
as Brock
The Blacklist
2013
as Frederick Barnes
House: Swan Song
2012
Nantucket
2011
as Narrator
Into the Deep: America, Whaling & The World
2010
as Herman Melville (voice)
The Good Wife
2009
as Del Paul
Eugene O’Neill: A Documentary Film
2006
as Self
Dead Poets: A Look Back
2006
House
2004
as James Wilson
The I Inside
2004
as Peter
A Painted House
2003
as Jesse Chandler
Tape
2001
as Jon
Chelsea Walls
2001
as Terry Olsen
Driven
2001
as Demille Bly
The Invention of Love
2001
as Young Housman
A Glimpse of Hell
2001
as LT(JG) Dan Meyer
Wasteland
1999
as Jesse's ex
Law & Order: Special Victims Unit
1999
as Kenneth O'Dwyer
Ground Control
1998
as Cruise
The Last Days of Disco
1998
as Tom
Standoff
1998
as Agent Jamie Doolin
In the Gloaming
1997
as Danny
Killer: A Journal of Murder
1996
as Henry Lesser
I Love You, I Love You Not
1996
as Angel of Death
The Boys Next Door
1996
as Barry Klemper
The Outer Limits
1995
as Robby Archer
Safe Passage
1994
as Alfred
Normandy: The Great Crusade
1994
as Robert Sales (voice)
The Age of Innocence
1993
as Theodore "Ted" Archer
Much Ado About Nothing
1993
as Claudio
Swing Kids
1993
as Peter Müller
Married to It
1991
as Chuck Bishop
Mr. & Mrs. Bridge
1990
as Douglas Bridge
Dead Poets Society
1989
as Neil Perry
My Best Friend Is a Vampire
1987
as Jeremy Capello
Going Live!
1987
as Self
Bluffing It
1987
as Rusty Duggan
The Manhattan Project
1986
as Max
My Two Loves
1986
as Larry Taylor
Comedy Factory
1985
as Garrett
Tony Awards
1956
as Self - Nominee
Hallmark Hall of Fame
1951
as Jesse Chandler