World War II is raging, and an American general has been captured and is being held hostage in the Schloss Adler, a Bavarian castle that's nearly impossible to breach. It's up to a group of skilled Allied soldiers to liberate the general before it's too late.
Not streaming on a subscription service in the US right now.
Starring Richard Burton, Clint Eastwood, Mary Ure, Patrick Wymark, Michael Hordern, Donald Houston, Peter Barkworth, William Squire, Robert Beatty, Brook Williams