From Wikipedia, the free encyclopedia. Thomas Jahn is a German Actor and Director. He was born in 1965. Credits include Knockin' on heaven's door ( 1997 Won Gran Angular Award Best Film Sitges - Catalonian International Film Festival , 1998 Won Audience Award and Grand Prize Valenciennes International Festival of Action and Adventure Films, Tatort, Der Dicke, Balko and Sperling. Description above from the Wikipedia article Thomas Jahn, licensed under CC-BY-SA, full list of contributors on Wikipedia