(waar niets vermeld = acteur)

1959   JOURNEY TO THE CENTER OF THE EARTH 

1962   FIVE WEEKS IN A BALLOON 

1963   THE LIST OF ADRIAN MESSENGER  

1964   STRANGE BEDFELLOWS      

1965   CLARENCE, THE CROSS-EYED LION screenwriter, performer

1966   THE RARE BREED     

1969   SOLE SURVIVOR      

1972   EVEL KNIEVEL                             screenwriter

1972   EVERYTHING YOU ALWAYS WANTED TO KNOW ABOUT SEX  

          (BUT WERE AFRAID TO ASK)        

1975   ASSAULT ON AGATHON                          screenwriter

1977   KINGDOM OF THE SPIDERS                     screenwriter