A German film and television actor. He was married to the actress Charlotte Kramm with whom he had a son Peter Maertens.
The Liar
Movie • 1961
The Original Sin
Movie • 1948
Die schöne Lügnerin
Movie • 1959
Mädchen mit schwachem Gedächtnis
Movie • 1956
Not Afraid of Big Animals
Movie • 1953
In Those Days
Movie • 1947
The Captain from Kopenick
Natürlich die Autofahrer
Confession Under Four Eyes
Movie • 1954
Darkness Fell on Gotenhafen
Movie • 1960
Der Mann, der nicht nein sagen konnte
Movie • 1958