Personal Info
Known For
Acting
Born
February 28, 1969 (age 57)
Place of Birth
Westwood, New Jersey, USA
Also Known As
Robert Lawrence Leonard
رابرت شان لنرد
Robert Sean Leonard
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
TV
Law & Order: Special Victims Unit
Kenneth O'Dwyer
1999
TV
The Blacklist
Frederick Barnes
2013
TV
House
James Wilson
2004
TV
The Good Doctor
Shamus O'Malley
2017
TV
The Good Wife
Del Paul
2009
TV
Falling Skies
Dr. Roger Kadar
2011
TV
The Outer Limits
Robby Archer
1995
TV
The Gilded Age
Matthew Forte
2022
TV
Going Live!
Self
1987
Film
Dead Poets Society
Neil Perry
1989
TV
The Comedy Factory
Garrett
1985
TV
The Hot Zone
Walter Humbolt
2019
TV
Battle Creek
Brock
2015
TV
Working Shakespeare
2003
Film
Driven
Demille Bly
2001
TV
Hallmark Hall of Fame
Jesse Chandler
1951
Film
Much Ado About Nothing
Claudio
1993
TV
Wasteland
Jesse's ex
1999
Film
The Age of Innocence
Theodore "Ted" Archer
1993
Film
Swing Kids
Peter Müller
1993
Filmography
2022TVThe Gilded Ageas Matthew Forte2019TVThe Hot Zoneas Walter Humbolt2017TVThe Good Doctoras Shamus O'Malley2015TVBattle Creekas Brock2013TVThe Blacklistas Frederick Barnes2012FilmHouse M.D.: The Doctor Directs2011FilmNantucketas Narrator2011TVFalling Skiesas Dr. Roger Kadar2010FilmInto the Deep: America, Whaling & The Worldas Herman Melville (voice)2009TVThe Good Wifeas Del Paul2006FilmEugene O’Neill: A Documentary Filmas Self2006FilmDead Poets: A Look Back2004TVHouseas James Wilson2004FilmThe I Insideas Peter2003TVWorking Shakespeare2003FilmA Painted Houseas Jesse Chandler2003FilmReluctant Saint: Francis of Assisi2001FilmTapeas Jon2001FilmChelsea Wallsas Terry Olsen2001FilmDrivenas Demille Bly2001FilmThe Invention of Loveas Young Housman2001FilmA Glimpse of Hellas LT(JG) Dan Meyer1999TVWastelandas Jesse's ex1999TVLaw & Order: Special Victims Unitas Kenneth O'Dwyer1998FilmGround Controlas Cruise1998FilmThe Last Days of Discoas Tom1998FilmStandoffas Agent Jamie Doolin1997FilmIn the Gloamingas Danny1996FilmKiller: A Journal of Murderas Henry Lesser1996FilmI Love You, I Love You Notas Angel of Death1996FilmThe Boys Next Dooras Barry Klemper1995TVThe Outer Limitsas Robby Archer1994FilmSafe Passageas Alfred1994FilmNormandy: The Great Crusadeas Robert Sales (voice)1993FilmThe Age of Innocenceas Theodore "Ted" Archer1993FilmMuch Ado About Nothingas Claudio1993FilmSwing Kidsas Peter Müller1991FilmMarried to Itas Chuck Bishop1990FilmMr. & Mrs. Bridgeas Douglas Bridge1989FilmDead Poets Societyas Neil Perry1987FilmMy Best Friend Is a Vampireas Jeremy Capello1987TVGoing Live!as Self1987FilmBluffing Itas Rusty Duggan1986FilmThe Manhattan Projectas Max1986FilmMy Two Lovesas Larry Taylor1985TVThe Comedy Factoryas Garrett1951TVHallmark Hall of Fameas Jesse Chandler