Acting
- 1982Police Squad!Narrator6 ep.
- 1976Electra Woman and Dyna GirlNarrator16 ep.
- 1974Kolchak: The Night StalkerLecturer1 ep.
- 1974Land of the Lost1 ep.
- 1969The Ant and the Aardvark17 ep.
- 1968Fantastic Voyage17 ep.
- 1967The Superman/Aquaman Hour of Adventure(voice)18 ep.
- 1967Aquaman36 ep.
- 1966The Lone RangerWarlock (voice)1 ep.
- 1965The F.B.I.Narrator (uncredited)241 ep.
- 1964The Famous Adventures of Mr. Magoo7 ep.
- 1960Insight1 ep.
- 1958Bat MastersonJohn Kelso1 ep.
- 1956The Gerald McBoing-Boing ShowNarrator (voice)13 ep.
- 1956State TrooperPolice Sgt. Clarence Wong1 ep.
- 1955The MillionaireMichael Anthony207 ep.
- 1954The Lone WolfCol. Valenza1 ep.
- 1954Chris Welkin, Planeteermultiple2 ep.
- 1952Four Star PlayhouseMax Bruno1 ep.
- 1950The Jack Benny ProgramMichael Anthony1 ep.
Behind the camera
- 1965The InspectorVocals34 ep.
Guest appearances
- 1978Wonder WomanBeamer1 ep.
- 1975Land of the Lost1 ep.
- 1975Kolchak: The Night StalkerLecturer1 ep.
- 1973Love, American StyleRabbi Fishman1 ep.
- 1971Adam-12Doctor1 ep.
- 1967The Lone RangerWarlock (voice)1 ep.
- 1966BatmanTV Announcer1 ep.
- 1964The Famous Adventures of Mr. Magoo7 ep.
- 1963Perry MasonF. J. Weatherby1 ep.
- 1961Bat MastersonJohn Kelso1 ep.
- 1958The Jack Benny ProgramMichael Anthony1 ep.
- 1956MGM ParadeRobby the Robot(voice)(uncredited)1 ep.
- 1954The Lone WolfCol. Valenza1 ep.
- 1952Four Star PlayhouseMax Bruno1 ep.
- —State TrooperPolice Sgt. Clarence Wong1 ep.
- —Insight1 ep.
Also known as: Marvin Elliott Mueller · Marvin Mueller · Marvin Elliott Miller