"Bergdoktor" actor Mark Keller (58) has been together with his partner Anna for more than ten years. He has been married to Tülin Keller since 1992, but the two live separately.

The actor describes in his new book "About happiness - believe firmly in it and it will come to you" "I feel incredibly lucky that Anna has come into my life," the actor explains in his book.. "The Mountain Doctor" is filmed in Ellmau at the foot of the Wilder Kaiser.