Der Mann aus dem Bootshaus
Starring Rosemarie Fendel, Ulrich Matschoss, Max Eckard, Suzanne von Borsody, Henning Schlüter, Heinz Meier
Watch "Der Mann aus dem Bootshaus" on Amazon released in 1967. It's a thriller and drama movie, and has a rating of 7.9 out of 10 from Imdb which is usually fine for this kind of movie, and is currently only available for purchase or rent.