1966 - 1969 - Star Trek
Tv movies:
1975 - Year of the Dragon
1981 - Saturn Awards
1986 - Doctor Who Who's Who
Voice Acting and Narration:
1973 - Star Trek: The Animted Series (voice)
1986 - Johnny Quest (voice)
1989 - The Simpsons (voice of Akira) (episode One Fish, Two Fish, Blowfish,
Blue Fish)
Movies:
1959 - Never So Few
1960 - Hell to Eternity
1960 - Ice Palace
1961 - A Majority of One
1963 - PT 109
1965 - Morituri
1965 - Red Line 7000
1966 - Walk Don't Run
1966 - An American Dream
Josie's Castle
1967 - The Big Mouth
1968 - The Green Bretes
1970 - Which Way to the Front
1980 - Star Trek :The Motion Picture
1982 - Star Trek 2:The Wrath of Kahn
1984 - Star Trek 3:The Search for Spock
1986 - Star Trek 4:The Voyage Home
1988 - Return from the River Kwai
1989 - Star Trek 5:The Final Frontier
1990 - Prisoners of the Sun
1991 - Star Trek 6:The Undiscovered Country
1993 - Live by the Fist
1994 - Oblivion
1994 - Chongbal
1996 - Oblivion 2: Backlash