Herman Vahtel

1957

• [ ] In the Backyard (Sound) 

1958

• [ ] Days of June (Sound Director) 

1959

• [ ] Underwater Reefs (Sound Director) 

1963

• [ ] Ice Run (Sound) 

1964

• [ ] Kips the Operator in the Land of Mushrooms (Sound Director) 

1965

• [ ] New Adventures of Kips the Operator (Sound) 

1970

• [ ] Athomic (Sound) 
• [ ] The Old Thomas was Stolen (Sound) 

1972

• [ ] Nippet (Sound) 
• [ ] Shadow and the Road (Sound Director) 

1973

• [ ] New Friends (Music) 

1974

• [ ] Bloody John (Sound Director) 
• [ ] Colourbird (Sound) 
• [ ] The Simpletons (Sound Recordist) 
• [ ] Sisters (Sound Designer) 

1970

• [ ] The Old Thomas was Stolen (Film Group Sound Director (uncredited))