This man appeared in three episodes of Voyager as Lon Suder, a man who drives the Vulcan Tuvok to insanity with a mind meld. This man earned an Oscar nod for his first credited feature film performance, playing Billy Bibbit in One Flew Over the Cuckoo's Nest. Name this actor who is the voice of Chucky in the Child's Play franchise, and who played Grima Wormtongue in The Lord of the Rings.
Brad Douriff