Robert Sean Leonard (born Robert Lawrence Leonard on February 28, 1969, in Ridgewood, New Jersey) is a Tony Award-winning American actor who is most noted for his role as an aspiring actor Neil Perry in the 1989 film Dead Poets Society.
He is a three-time Tony Award nominee (1993, 2001 and 2003), winning in 2001 (Best Actor - Featured Play) for his role as A.E. Housman in Tom Stoppard's The Invention of Love.
Currently, he plays Dr. James Wilson, head of the oncology department, on the FOX TV series House.
He is engaged to Gabriella Salick, an international show jumper and classics scholar, whom he met at Columbia University. He also maintains a close friendship with House co-star Hugh Laurie[citation needed], as well as childhood friend and Dead Poets Society co-star, Ethan Hawke

1. Доктор Хаус (сериал) (2004 - 2007) ... Dr. James Wilson
2. Внутри моей памяти - I Inside, The (2003) ... Peter Cable
3. Цветной дом - A Painted House (ТВ) (2003) ... Jesse Chandler
4. Corsairs (ТВ) (2002)
5. Стены Челси - Chelsea Walls(2001) ... Terry Olsen
6. A Glimpse of Hell (ТВ) (2001) ... Lt., Dan Meyer
7. Гонщик - Driven(2001) ... Demille Bly
8. Пленка - Tape(2001) ... Jon Salter
9. Контроль земли - Ground Control (1998) ... Cruise
10. Последние дни диско - Last Days of Disco, The (1998) ... Tom Platt
11. Осада - Standoff (1998) ... Jamie Doolin
12. In the Gloaming (ТВ) (1997) ... Danny
13. Убийца: Дневник убийств - Killer: A Journal of Murder (1996) ... Henry Lesser
14. Я люблю тебя, я тебя не люблю - I Love You, I Love You Not (1996) ... Angel of Death
15. Boys Next Door, The (ТВ) (1996) ... Barry Klemper
16. Outer Limits, The (сериал) (1995 - 2002) ... Robby Archer
17. Безопасный проход - Safe Passage (1994) ... Alfred Singer
18. Dog Race in Alaska, A (1993)
19. Эпоха невинности - Age of Innocence, The(1993) ... Ted Archer
20. Много шума из ничего - Much Ado About Nothing (1993) ... Claudio
21. Свингеры - Swing Kids (1993) ... Peter Muller
22. И в горе, и в радости - Married to It (1991) ... Chuck Bishop
23. Мистер и миссис Бридж - Mr. & Mrs. Bridge (1990) ... Douglas Bridge
24. Общество мертвых поэтов - Dead Poets Society (1989) ... Neil Perry
25. Малолетний вампир - My Best Friend Is a Vampire (1988) ... Jeremy Capello
26. Bluffing It (ТВ) (1987) ... Rusty Duggan
27. Manhattan Project, The (1986) ... Max
28. My Two Loves (ТВ) (1986) ... Larry Taylor