Robert Sean Leonard
47 credits
- Act One
2026 Tim
- The Terror: Devil in Silver
2026 Director Cleave
- The Gilded Age
2022 Matthew Forte
- The Hot Zone
2019 Walter Humbolt
- The Good Doctor
2017 Shamus O'Malley
- Battle Creek
2015 Brock
- The Blacklist
2013 Frederick Barnes
- Nantucket
2011 Narrator
- Falling Skies
2011 Dr. Roger Kadar
- Into the Deep: America, Whaling & The World
2010 Herman Melville (voice)
- The Good Wife
2009 Del Paul
- The Hottest State
2007 Thanks
- The I Inside
2004 Peter
- House
2004 James Wilson
- A Painted House
2003 Jesse Chandler
- Driven
2001 Demille Bly
- Tape
2001 Jon
- Chelsea Walls
2001 Terry
- A Glimpse of Hell
2001 LT(JG) Dan Meyer
- The Invention of Love
2001 Young Housman
- Wasteland
1999 Jesse's ex
- Law & Order: Special Victims Unit
1999 Kenneth O'Dwyer
- The Last Days of Disco
1998 Tom
- Ground Control
1998 Cruise
- Standoff
1998 Agent Jamie Doolin
- In the Gloaming
1997 Danny
- The Boys Next Door
1996 Barry Klemper
- Killer: A Journal of Murder
1996 Henry Lesser
- I Love You, I Love You Not
1996 Angel of Death
- The Outer Limits
1995 Robby Archer
- Safe Passage
1994 Alfred
- Normandy: The Great Crusade
1994 Robert Sales (voice)
- Swing Kids
1993 Peter Müller
- The Age of Innocence
1993 Theodore "Ted" Archer
- Much Ado About Nothing
1993 Claudio
- Married to It
1991 Chuck Bishop
- Mr. & Mrs. Bridge
1990 Douglas Bridge
- Dead Poets Society
1989 Neil Perry
- My Best Friend Is a Vampire
1987 Jeremy Capello
- Bluffing It
1987 Rusty Duggan
- The Manhattan Project
1986 Max
- My Two Loves
1986 Larry Taylor
- The Comedy Factory
1985 Garrett
- Hallmark Hall of Fame
1951 Jesse Chandler
