Jan Koecher

1951

• [ ] The Warsaw Debut (Stanisław Moniuszko) 

1956

• [ ] Tajemnica dzikiego szybu (Bolesławiec) 
• [ ] Warszawska syrena (Hermit) 

1958

• [ ] Król Maciuś I (Doctor) 
• [ ] Kalosze szczęścia (Poet) 

1961

• [ ] Husband of His Wife (Professor Trębski) 
• [ ] It Started Yesterday (Kostarski) 

1965

• [ ] The Hot Line (Kalina) 
• [ ] Wyspa złoczyńców (Professor Opałko) 
• [ ] The Ashes (General de With) 

1968

• [ ] The Doll (The Prince) 
• [ ] The Siding (Professor Edward Ryszpans) 

1969

• [ ] More Than Life At Stake Part One (Doktor Pulkowski ("Top Secret") (uncredited)) 

1950

• [ ] The Lonely House (Assistant Director) 

1953

• [ ] Soldier of Victory (Assistant Director) 

1955

• [ ] Career (Director)