8.3
Movie
Acting
Robert Sean Leonard
- Born
- (age 57)
- Birthplace
- Westwood, New Jersey, USA
- Credits
- 53 titles
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 the medical TV drama House and in the film Dead Poets Society.
Signature work
Known For
8.3
Movie
8.5
TV
The Good Doctor
8.6
TV
House
8.0
TV
Law & Order: Special Victims Unit
7.6
TV
The Blacklist
7.1
TV
Falling Skies
7.0
Movie
The Age of Innocence
5.2
Movie
Driven
7.0
Movie
Much Ado About Nothing
7.6
TV
The Good Wife
5.9
Movie
The I Inside
7.7
TV
The Gilded Age
6.7
Movie
Swing Kids
6.9
Movie
Tape
7.7
TV
The Outer Limits
6.3
Movie
The Last Days of Disco
7.1
TV
The Hot Zone
6.2
Movie
The Manhattan Project
Acting credits 52
| Year | Title | Role |
|---|---|---|
| TBA | RSC Meets USA: Working Shakespeare Film | Self |
| 2026 | Act One Film | Tim |
| 2026 | The Terror: Devil in Silver TV | Director Cleave (1 ep) |
| 2022 | The Gilded Age TV | Matthew Forte (7 ep) |
| 2019 | The Hot Zone TV | Walter Humbolt (6 ep) |
| 2017 | The Good Doctor TV | Shamus O'Malley (1 ep) |
| 2015 | Battle Creek TV | Brock (1 ep) |
| 2014 | Dead Poets in NYC Film | Self |
| 2013 | The Blacklist TV | Frederick Barnes (1 ep) |
| 2012 | House M.D.: The Doctor Directs Film | |
| 2012 | House: Swan Song Film | Self |
| 2011 | Nantucket Film | Narrator |
| 2011 | Falling Skies TV | Dr. Roger Kadar (22 ep) |
| 2010 | Into the Deep: America, Whaling & The World Film | Herman Melville (voice) |
| 2009 | The Good Wife TV | Del Paul (1 ep) |
| 2006 | Eugene O’Neill: A Documentary Film Film | Self |
| 2004 | House TV | James Wilson (176 ep) |
| 2004 | The I Inside Film | Peter |
| 2003 | Working Shakespeare TV | (5 ep) |
| 2003 | A Painted House Film | Jesse Chandler |
| 2003 | Reluctant Saint: Francis of Assisi Film | |
| 2001 | Tape Film | Jon |
| 2001 | Chelsea Walls Film | Terry |
| 2001 | Driven Film | Demille Bly |
| 2001 | The Invention of Love Film | Young Housman |
| 2001 | A Glimpse of Hell Film | LT(JG) Dan Meyer |
| 1999 | Wasteland TV | Jesse's ex (13 ep) |
| 1999 | Law & Order: Special Victims Unit TV | Kenneth O'Dwyer (3 ep) |
| 1998 | Ground Control Film | Cruise |
| 1998 | The Last Days of Disco Film | Tom |
| 1998 | Standoff Film | Agent Jamie Doolin |
| 1997 | In the Gloaming Film | Danny |
| 1996 | Killer: A Journal of Murder Film | Henry Lesser |
| 1996 | I Love You, I Love You Not Film | Angel of Death |
| 1996 | The Boys Next Door Film | Barry Klemper |
| 1995 | The Outer Limits TV | Robby Archer (1 ep) |
| 1994 | Safe Passage Film | Alfred |
| 1994 | Normandy: The Great Crusade Film | Robert Sales (voice) |
| 1993 | The Age of Innocence Film | Theodore "Ted" Archer |
| 1993 | Much Ado About Nothing Film | Claudio |
| 1993 | Swing Kids Film | Peter Müller |
| 1991 | Married to It Film | Chuck Bishop |
| 1990 | Mr. & Mrs. Bridge Film | Douglas Bridge |
| 1989 | Dead Poets Society Film | Neil Perry |
| 1987 | My Best Friend Is a Vampire Film | Jeremy Capello |
| 1987 | Going Live! TV | Self (1 ep) |
| 1987 | Bluffing It Film | Rusty Duggan |
| 1986 | The Manhattan Project Film | Max |
| 1986 | My Two Loves Film | Larry Taylor |
| 1985 | The Comedy Factory TV | Garrett (1 ep) |
| 1956 | Tony Awards TV | Self - Nominee (1 ep) |
| 1951 | Hallmark Hall of Fame TV | Jesse Chandler (1 ep) |
Crew credits 1
| Year | Title | Job |
|---|---|---|
| 2007 | The Hottest State Film | Thanks |