Where is Robin Williams?

Movie Role
What Dreams May Come (1998) Chris Nielsen
Dead Poets Society (1989) John Keating
Good Will Hunting (1997) Sean Maguire
A.I. Artificial Intelligence (2001) Dr. Know (voice)
Aladdin (1992) Genie / Peddler (voice)
One Hour Photo (2002) Seymour Parrish
Robots (2005) Fender (voice)