East Berlin, shortly after the construction of the Berlin Wall. Kurt Schröder and his family dig a tunnel to escape to West Berlin as they struggle to overcome the obstacles blocking their underground path to freedom.
Don Murray
Kurt Schröder
Christine Kaufmann
Erika Jürgens
Werner Klemperer
Walter Brunner
Ingrid van Bergen
Ingeborg Schröder
Edith Schultze-Westrum
Frau Schröder
Bruno Fritz
Uncle Albert
Maria Tober
Marga
Horst Janson
Günther Jürgens
