Overview
During the World War II, the prisoners of a German camp in a Greek island are trying to escape. They not only want their freedom, but also seek an ineffable treasure hidden in a monastery at the summit of the island's mountain.
Top Cast
Roger Moore
Otto Hecht
Telly Savalas
Zeno
David Niven
Professor Blake
Stefanie Powers
Dottie Del Mar
Claudia Cardinale
Eleana
Richard Roundtree
Nat Judson
Sonny Bono
Bruno Rotelli
Elliott Gould
Charlie
Anthony Valentine
Volkmann
Siegfried Rauch
Braun
Michael Sheard
Sergeant Mann