Thunderbolt is a 1947 film directed by William Wyler and John Sturges which documented the American aerial operations of Operation Strangle in World War II, when flyers of the Twelfth Air Force based on Corsica successfully impeded Axis supply lines to the Gustav Line and Anzio beachhead. The film was originally shot in 16mm color by members of the Army Air Forces. The 12th Combat Camera Unit recorded the combat footage using cameras mounted on some of the P-47s and a B-25 medium bomber equipped as a camera ship to accompany the fighters. Narrated by Lloyd Bridges and Eugene Kern, Thunderbolt! purports to follow a P-47 Thunderbolt squadron of the group through an interdiction mission from the time they wake up to their return to base afterwards with one aircraft missing
