Escape from East Berlin

Escape from East Berlin is a 1962 thriller film directed by Robert Siodmak and starring Don Murray, Christine Kaufmann and Werner Klemperer. Based on true events, the film follows a group of East German defectors who attempt to cross the Berlin Wall via tunneling. An international co-production between the United States and West Germany, the film was shot on-location in West Berlin and at Tempelhof Studios.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.