Acting
- 1967Garrison's Gorillas1 ep.
- 1962Saints and SinnersOtto Masuis1 ep.
- 1959The RebelFrank Gottwald1 ep.
- 1959One Step BeyondDr. Heinrick Swansen2 ep.
- 1957The Walter Winchell File1 ep.
- 1952Adventures of Superman2 ep.
- 1952Dangerous Assignment1 ep.
Guest appearances
- 1968Garrison's Gorillas1 ep.
- 1963Saints and SinnersOtto Masuis1 ep.
- 196077 Sunset Strip1 ep.
- 1960One Step BeyondDr. Heinrick Swansen, Josef2 ep.
- 1960The RebelFrank Gottwald1 ep.
- 1957The Walter Winchell File1 ep.
- 1956Alfred Hitchcock PresentsCafe Host1 ep.
- 1952Adventures of SupermanDr. Rudolf Albrecht2 ep.
- 1952Dangerous Assignment1 ep.
Also known as: Rudolph F. Amendt · Rudolph Amendt · Rudolf Amendt · Robert O. Davis · Robert Davis · Robert O. Davies · Rudolf Anders · Rudolf Franz Amendt