Gallenberger appeared in various roles in feature films, TV productions and theater plays from the age of five. From 1992 to 1999, he studied Direction at the
University of Television and Film Munich. In 2001, he won the Honorary Foreign Film Award at the
Student Academy Awards and an Oscar in the
Best Live Action Short Film category for his short film
Quiero Ser which is set in Mexico. In 2004, he made his first feature-length film
Shadows of Time starring Indian actors
Tannishtha Chatterjee,
Prashant Narayanan and
Irrfan Khan. The romantic story, written by Gallenberger himself, was spread across 6 decades, beginning in pre-independent India in the 40s. Gallenberger set the film in India and made it entirely in
Bengali language to maintain authenticity. He is a member of
Mensa International. ==Filmography==