马克·凯勒，Mark Keller was born on May 5, 1965 in Überlingen, Baden-Württemberg, Germany as Marko Keller. He is an actor and director, known for Alarm für Cobra 11 - Die Autobahnpolizei (1996), Der Bergdoktor (2008) and Barfuss (2005). He has been married to Tülin since 1992. They have two children.