Alf Marholm was born on May 31, 1918 in Oberhausen, Germany. He was an actor, known for
Der Idiot (1968),
Merkwürdige Lebensgeschichte des Friedrich Freiherrn von der Trenck (1973) and
The Black Forest Hospital (1985). He was married to Christel. He died on February 24, 2006 in Königswinter-Ittenbach, North Rhine-Westphalia, Germany.