During World War II, American officer Capt. Lee Mitchell (Stuart Whitman) and a British military unit boldly infiltrate German-occupied enemy territory and attempt to kidnap brilliant Nazi scientist Dr. Von Heinken (Pinkas Braun) and bring him back in one piece. While shuttling their prized captive to safety, the Allied forces courageously assist desperate refugees and tussle with overpowering German and Russian forces.

"Behind Enemy Lines...Nothing Could Stand In Their Way!"