Robert Sean Leonard

Robert Sean Leonard

Acting

Born 1969-02-28

Westwood, New Jersey, USA

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.

Known For

Popular credits

The Good Doctor
8.5

The Good Doctor

Shamus O'Malley

Dead Poets Society
8.3

Dead Poets Society

Neil Perry

House
8.6

House

James Wilson

Law & Order: Special Victims Unit
7.9

Law & Order: Special Victims Unit

Kenneth O'Dwyer

The Blacklist
7.6

The Blacklist

Frederick Barnes

Falling Skies
7.1

Falling Skies

Dr. Roger Kadar

The Age of Innocence
7.0

The Age of Innocence

Theodore "Ted" Archer

Driven
5.1

Driven

Demille Bly

Much Ado About Nothing
6.9

Much Ado About Nothing

Claudio

The Good Wife
7.6

The Good Wife

Del Paul

The I Inside
5.9

The I Inside

Peter

The Gilded Age
7.6

The Gilded Age

Matthew Forte

Tape
6.9

Tape

Jon

Swing Kids
6.7

Swing Kids

Peter Müller

The Outer Limits
7.7

The Outer Limits

Robby Archer

The Last Days of Disco
6.3

The Last Days of Disco

Tom

The Hot Zone
7.1

The Hot Zone

Walter Humbolt

The Manhattan Project
6.2

The Manhattan Project

Max

My Best Friend Is a Vampire
6.0

My Best Friend Is a Vampire

Jeremy Capello

Battle Creek
6.9

Battle Creek

Brock

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