The Secret Invasion is a 1964 American war film directed by Roger Corman. It stars Stewart Granger, Raf Vallone, Mickey Rooney, Edd Byrnes, Henry Silva, Mia Massini and William Campbell. Appearing three years before The Dirty Dozen (1967), the film features a similar World War II mission where convicts are recruited by the Allies for an extremely hazardous operation behind enemy lines. #SecretMission #ThirdReich #WW2 #BehindEnemyLines