Two men with different honor codes, but one fate. Charles Bronson as Franz Propp and Alain Delon as Dr. Dino Barran served together in the French Foreign Legion. They're reunited by an extraordinary coincidence. Barran is persuaded by a friend to sneak into an underground bank vault and help return stolen bonds. While hiding, he comes upon Propp who is there to rob the safe. After getting locked inside the vault, the two very different men strike up a powerful friendship that binds them together through aseries of shocking developments - from a miraculous escape to being framed for murder. This film is also known as "Farewell, Friend" (1968).