About
Robert Lawrence Leonard, known professionally as Robert Sean Leonard, is an American actor celebrated for his diverse roles in film, television, and theater. He is best known for his portrayal of Neil Perry in the iconic film *Dead Poets Society*. He also gained widespread recognition for his role as Dr. James Wilson in the popular medical drama series *House*.
Career Timeline
Dead Poets Society
Stars in Dead Poets Society, gaining critical acclaim.
Much Ado About Nothing
Starred in the film adaptation of the popular Shakespeare play.
House Cast
Cast as Dr. James Wilson in House.
House Popularity Grows
House becomes a hit series, boosting his fame and net worth.
House Ends
House ends its run, but Leonard remains a sought-after actor.
Falling Skies
Stars in the sci-fi tv series Falling Skies.
Active in TV and Theatre
Continues to work in both television and theatre.
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Last updated: February 24, 2026