Robert Boon

1948

• [ ] Fighter Squadron (German Operator) 
• [ ] Berlin Express (German Youth) 

1949

• [ ] Battleground (German Soldier) 
• [ ] Treasure of Monte Cristo (Boatswain) 

1950

• [ ] Mister 880 (Dutchman (uncredited)) 
• [ ] The Flying Saucer (Barge Captain) 

1951

• [ ] The Tanks Are Coming (Heinrich 'Heinie' Weinburger) 
• [ ] Sealed Cargo (Sailor) 
• [ ] Target Unknown (Marx (uncredited)) 
• [ ] Go for Broke! (German Soldier) 

1952

• [ ] Affair in Trinidad (Pilot (uncredited)) 

1953

• [ ] Fort Algiers (Mueller) 
• [ ] The Juggler (Samuel (uncredited)) 
• [ ] The Desert Rats (German Lieutenant (uncredited)) 

1956

• [ ] Screaming Eagles (Hans Schacht) 
• [ ] The Man in the Gray Flannel Suit (German Soldier) 

1957

• [ ] The Enemy Below (Chief Engineer) 
• [ ] Four Girls in Town (Karl Wagner) 

1959

• [ ] The Diary of Anne Frank (SS Man (uncredited)) 
• [ ] Verboten! (un officier SS) 
• [ ] The Last Blitzkrieg (Kirsch) 
• [ ] Dogface (????) 

1960

• [ ] G.I. Blues (German Guitarist (uncredited)) 

1964

• [ ] Plantage Tamarinde (Ir. Reinders) 

1966

• [ ] Queen of Blood (Anders Brockman) 
• [ ] Torn Curtain (Prof. Winkelmann (uncredited)) 

1972

• [ ] Probe (Felix Ernst) 

1982

• [ ] The Executioner's Song (Doctor)