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Robert Sean Leonard
Actor

Robert Sean Leonard

1969Westwood, New Jersey, USA32 Movies15 TV Shows

​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..

Filmography

More Movies

32 titles
House M.D.: The Doctor Directs
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House M.D.: The Doctor Directs

2012
Into the Deep: America, Whaling & The World
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Herman Melville (voice)

Into the Deep: America, Whaling & The World

2010
The Hottest State
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Thanks
5.4

The Hottest State

2007
Eugene O’Neill: A Documentary Film
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Self

Eugene O’Neill: A Documentary Film

2006
Dead Poets: A Look Back
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Dead Poets: A Look Back

2006
The I Inside
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Peter
5.9

The I Inside

2004
A Painted House
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Jesse Chandler
7.0

A Painted House

2003
Reluctant Saint: Francis of Assisi
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6.0

Reluctant Saint: Francis of Assisi

2003
Tape
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Jon
6.9

Tape

2001
Chelsea Walls
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Terry Olsen
4.2

Chelsea Walls

2001
Driven
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Demille Bly
5.1

Driven

2001
The Invention of Love
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Young Housman

The Invention of Love

2001
A Glimpse of Hell
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LT(JG) Dan Meyer
4.9

A Glimpse of Hell

2001
Ground Control
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Cruise
5.6

Ground Control

1998
The Last Days of Disco
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Tom
6.3

The Last Days of Disco

1998
Standoff
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Agent Jamie Doolin
5.6

Standoff

1998
In the Gloaming
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Danny
5.9

In the Gloaming

1997
Killer: A Journal of Murder
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Henry Lesser
5.8

Killer: A Journal of Murder

1996
I Love You, I Love You Not
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Angel of Death
5.0

I Love You, I Love You Not

1996
The Boys Next Door
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Barry Klemper
6.6

The Boys Next Door

1996
Safe Passage
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Alfred
5.9

Safe Passage

1994
Normandy: The Great Crusade
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Robert Sales (voice)
10.0

Normandy: The Great Crusade

1994
The Age of Innocence
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Theodore "Ted" Archer
7.0

The Age of Innocence

1993
Much Ado About Nothing
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Claudio
6.9

Much Ado About Nothing

1993
Swing Kids
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Peter Müller
6.7

Swing Kids

1993
Married to It
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Chuck Bishop
5.9

Married to It

1991
Mr. & Mrs. Bridge
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Douglas Bridge
6.0

Mr. & Mrs. Bridge

1990
Dead Poets Society
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Neil Perry
8.3

Dead Poets Society

1989
My Best Friend Is a Vampire
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Jeremy Capello
6.0

My Best Friend Is a Vampire

1987
Bluffing It
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Rusty Duggan
6.0

Bluffing It

1987
The Manhattan Project
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Max
6.2

The Manhattan Project

1986
My Two Loves
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Larry Taylor
2.7

My Two Loves

1986
Television

More TV Shows

15 titles
The Gilded Age
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Matthew Forte
7.6

The Gilded Age

2022
The Hot Zone
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Walter Humbolt
7.1

The Hot Zone

2019
The Good Doctor
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Shamus O'Malley
8.5

The Good Doctor

2017
Battle Creek
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Brock
6.9

Battle Creek

2015
The Blacklist
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Frederick Barnes
7.6

The Blacklist

2013
Falling Skies
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Dr. Roger Kadar
7.1

Falling Skies

2011
The Good Wife
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Del Paul
7.6

The Good Wife

2009
House
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James Wilson
8.6

House

2004
Working Shakespeare
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Working Shakespeare

2003
Wasteland
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Jesse's ex
7.3

Wasteland

1999
Law & Order: Special Victims Unit
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Kenneth O'Dwyer
7.9

Law & Order: Special Victims Unit

1999
The Outer Limits
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Robby Archer
7.7

The Outer Limits

1995
Going Live!
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Self
6.0

Going Live!

1987
The Comedy Factory
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Garrett

The Comedy Factory

1985
Hallmark Hall of Fame
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Jesse Chandler
8.6

Hallmark Hall of Fame

1951