Versatile actor who provided the singing voice of Hercules in the animated film and won a Tony Award for You're A Good man, Charlie Brown. He also played Dr. James Hartley in the 2014 Disney TV movie How to Build a Better Boy.
He was in the Broadway musical, The Producers.
He has made appearances on a number of TV series including Law & Order: SVU, 30 Rock, Desperate Housewives, 30 Rock and Medium.
He is the nephew of journalist, Peter Bart.
He played the role of Dr. Frankenstein in the Mel Brooks musical, Young Frankenstein.