Robert Sean Leonard
Known for: Acting
Born: February 28, 1969
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 the medical TV drama House and in the film Dead Poets Society.
Known for
Swing Kids
1993
My Best Friend Is a Vampire
1987
Nantucket
2011
In the Gloaming
1997
Standoff
1998
The Invention of Love
2001
Dead Poets Society
1989
Tape
2001
A Glimpse of Hell
2001
The Boys Next Door
1996
Killer: A Journal of Murder
1996
Into the Deep: America, Whaling & The World
2010
House M.D.: The Doctor Directs
2012
Reluctant Saint: Francis of Assisi
2003
Married to It
1991
A Painted House
2003
Safe Passage
1994
Ground Control
1998
The I Inside
2004
Bluffing It
1987
House: Swan Song
2012
Normandy: The Great Crusade
1994
The Last Days of Disco
1998
My Two Loves
1986
Much Ado About Nothing
1993
Eugene O’Neill: A Documentary Film
2006
Driven
2001
Chelsea Walls
2001
Mr. & Mrs. Bridge
1990
RSC Meets USA: Working Shakespeare
The Manhattan Project
1986
The Age of Innocence
1993
I Love You, I Love You Not
1996
Act One
2026
House
2004
Hallmark Hall of Fame
1951
Wasteland
1999
The Outer Limits
1995
The Blacklist
2013
The Good Wife
2009
The Gilded Age
2022
Law & Order: Special Victims Unit
1999
Going Live!
1987
Battle Creek
2015
The Hot Zone
2019
The Good Doctor
2017
The Comedy Factory
1985
Working Shakespeare
2003
Falling Skies
2011
Tony Awards
1956
The Terror: Devil in Silver
2026