Leon Griffiths

1960

• [ ] The Flesh and the Fiends (Screenplay) 

1961

• [ ] The Treasure of Monte Cristo (Writer) 
• [ ] The Hellfire Club (Screenplay) 

1964

• [ ] A Fear of Strangers (Screenplay) 

1965

• [ ] Some Lapse of Time (Adaptation) 

1966

• [ ] Vacant Possession (Writer) 

1967

• [ ] The Voices in the Park (Writer) 

1969

• [ ] The Greatest Mother of 'em All (Writer) 
• [ ] The Yellow Pill (Writer) 
• [ ] The Yellow Pill (Adaptation) 

1971

• [ ] The Grissom Gang (Screenplay) 

1975

• [ ] A Passage to England (Writer) 

1977

• [ ] The Squeeze (Screenplay) 

1978

• [ ] Dinner at the Sporting Club (Writer)