Known for
FILMOGRAPHYData from TMDB
A Bug's Life
1998 · Mr. Soil (voice)
Planet of the Apes
1968 · Cornelius
Batman: The Animated Series
1992 · Mad Hatter (voice)
Fright Night
1985 · Peter Vincent
Escape from the Planet of the Apes
1971 · Cornelius
Conquest of the Planet of the Apes
1972 · Caesar
Battle for the Planet of the Apes
1973 · Caesar
The Twilight Zone
1959 · Sam Conrad
The Poseidon Adventure
1972 · Acres
The Longest Day
1962 · Pvt. Morris
Overboard
1987 · Andrew
Bedknobs and Broomsticks
1971 · Mr. Jelk
Cleopatra
1963 · Octavian - Caesar Augustus
Columbo
1971 · Roger Stanford
Quantum Leap
1989 · Edward St. John V
Pinky and the Brain
1995 · Snowball (voice)
Batman
1966 · The Bookworm
The Black Hole
1979 · V.I.N.CENT. (voice) (uncredited)
Evil Under the Sun
1982 · Rex Brewster
Gargoyles
1994 · Proteus (voice)