Gerd Martienzen has 12 screen credits in a career dating back to 1953. Their work spans 2 cinematic universes — most prominently The Ringer Collection with 1 titles. Signature works include Ludwig L, Tobias Knopp, Adventure of a Bachelor, Heintje - Mein bester Freund. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 2 universes
