Ralf Gregan was a German director, actor, and screenwriter. He also worked under the pseudonym Ilja von Anutroff.
Das Kriminalmuseum
Series • 1963
Swingin' Models
Movie • 1972
Several Times Daily
Movie • 1969
The Sinful Bed
Movie • 1973
Cold Blood
Movie • 1975
A Pest to Everyone
Oh My God, Willi!
Movie • 1980
The Soft Course
Movie • 1967
The Million Game
Movie • 1970
Escape to Berlin
Movie • 1961
Nich' mit Leo
Movie • 1995
Playgirl
Movie • 1966
Alles im Eimer
Movie • 1981
Swingin' Swappers