Robert Sean Leonard
Feb 28, 1969 (56 years old) in Westwood, New Jersey, USA
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.
Known For
Law & Order: Special Victims Unit
Kenneth O'Dwyer
House
James Wilson
The Blacklist
Frederick Barnes
The Good Doctor
Shamus O'Malley
The Good Wife
Del Paul
The Outer Limits
Robby Archer
The Gilded Age
Matthew Forte
Falling Skies
Dr. Roger Kadar
Dead Poets Society
Neil Perry
Going Live!
Self
Credits
-
The Gilded Age 2022Matthew Forte★ 7.6 -
The Hot Zone 2019Walter Humbolt★ 7.1 -
The Good Doctor 2017Shamus O'Malley★ 8.5 -
Battle Creek 2015Brock★ 6.9 -
The Blacklist 2013Frederick Barnes★ 7.6 -
★ NR -
Nantucket 2011Narrator★ 10 -
Falling Skies 2011Dr. Roger Kadar★ 7.1 -
Herman Melville (voice)★ NR -
The Good Wife 2009Del Paul★ 7.6 -
Self★ NR -
★ NR -
House 2004James Wilson★ 8.6 -
The I Inside 2004Peter★ 5.9 -
Working Shakespeare 2003★ NR -
A Painted House 2003Jesse Chandler★ 7 -
★ 6 -
Tape 2001Jon★ 6.9 -
Chelsea Walls 2001Terry Olsen★ 4.2 -
Driven 2001Demille Bly★ 5.1 -
Young Housman★ NR -
A Glimpse of Hell 2001LT(JG) Dan Meyer★ 4.9 -
Wasteland 1999Jesse's ex★ 7.3 -
Kenneth O'Dwyer★ 7.9 -
Ground Control 1998Cruise★ 5.6 -
Tom★ 6.3 -
Standoff 1998Agent Jamie Doolin★ 5.6 -
In the Gloaming 1997Danny★ 5.9 -
Henry Lesser★ 5.8 -
Angel of Death★ 5 -
The Boys Next Door 1996Barry Klemper★ 6.6 -
The Outer Limits 1995Robby Archer★ 7.7 -
Safe Passage 1994Alfred★ 5.9 -
Robert Sales (voice)★ 10 -
The Age of Innocence 1993Theodore "Ted" Archer★ 7 -
Claudio★ 6.9 -
Swing Kids 1993Peter Müller★ 6.7 -
Married to It 1991Chuck Bishop★ 5.9 -
Mr. & Mrs. Bridge 1990Douglas Bridge★ 6 -
Dead Poets Society 1989Neil Perry★ 8.3 -
Jeremy Capello★ 6 -
Going Live! 1987Self★ 6 -
Bluffing It 1987Rusty Duggan★ 6 -
Max★ 6.2 -
My Two Loves 1986Larry Taylor★ 2.7 -
The Comedy Factory 1985Garrett★ NR -
Jesse Chandler★ 8.6
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