Franz Gruber

1970s

1. 1974

   ESPY

   Counter-ESPY agent, Gyaku-ESPY (Counter ESPY) C

2. Submersion of Japan

   Robert Caster · 26 episodes

3. 1973
   

   Submersion of Japan

   United Nations Committee member

   60
4. 1971

   Kamikaze Cop, The Poison Gas Affair

   Bolman's confidant

5. 1970

   Greatest Boss of Japan

   Movie

6. 

   Gamera vs. Jiger

   Dr. Williams

   54

1960s

1. 1968
   

   Genocide

   Doctor

   48
2. 1967

   G-Men of the Sea: Pacific Ocean Bodyguards

   Movie

3. Invitation to Jail

   Fritz Grau (as Mike Daneen)

4. Secret Assignment

   Movie

5. Branded to Kill

   Western Man (uncredited)

6. 

   The X from Outer Space

   Dr. Berman

   49
7. 1966

   Terror Beneath the Sea

   Commander Brown

8. 1963
   

   Whirlwind Call the Storm - Ginza Hoodlum's Diary

   Movie · Action · Crime