Cyril J. Knowles

1940

• [ ] An Englishman's Home (Director of Photography) 
• [ ] Gaslight (Camera Operator) 

1942

• [ ] The Day Will Dawn (Director of Photography) 
• [ ] Unpublished Story (Camera Operator) 
• [ ] Secret Mission (Camera Operator) 

1943

• [ ] The Gentle Sex (Camera Operator) 

1945

• [ ] Steel (Camera Operator) 
• [ ] Steel (Director of Photography) 

1948

• [ ] The Calendar (Director of Photography) 

1956

• [ ] Zarak (Director of Photography) 

1958

• [ ] Tank Force! (Additional Director of Photography) 

1962

• [ ] Sodom and Gomorrah (Director of Photography) 

1949

• [ ] Christopher Columbus (Visual Effects) 

1952

• [ ] Moulin Rouge (Second Unit Cinematographer) 
• [ ] Joy of Living: The Art of Renoir (Cinematography) 

1957

• [ ] Fire Down Below (Second Unit Cinematographer)