István Sipos

1971

• [ ] Homage to Old Ladies (Sound) 

1972

• [ ] The Resolution (Sound) 

1974

• [ ] The Myth-Makers (Sound) 

1975

• [ ] American Torso (Sound Engineer) 

1979

• [ ] The Centaurs (Sound) 

1980

• [ ] Das Lied (Sound Engineer) 

1985

• [ ] In memoriam Hajnóczy Péter (Sound) 

1986

• [ ] Noah Delta II (Sound) 

1987

• [ ] Diary for My Loves (Sound) 

1988

• [ ] The Rock Convert (Sound) 

1990

• [ ] Daughter of Darkness (Sound Mixer) 

1992

• [ ] Discovering Spain (Sound Mixer) 
• [ ] Shadow on the Snow (Sound Engineer) 

1971

• [ ] Henri Langlois : élaboration du musée du cinéma (Director)