Gerd Martienzen was born on March 24, 1918 in Oostende, Belgium. He was an actor, known for
Es kommt ein Tag (1950),
Meine Nichte Susanne (1950) and
Spy for Germany (1956). He was married to Gabriele Kinzinger. He died on April 28, 1988 in Grafrath. Bavaria, West Germany.