"Dr. Strangelove" was filmed at Shepperton Studios, near London, as Sellers was in the middle of a divorce at the time and unable to leave England. The sets occupied three main sound stages: the Pentagon War Room, the B-52 Stratofortress bomber and the last one containing both the motel room and General Ripper's office and outside corridor. The studio's buildings were also used as the Air Force base exterior. The film's set design was done by Ken Adam, the production designer of several "James Bond" films (at the time he had already worked on "Dr. No"). The black and white cinematography was by Gilbert Taylor, and the film was edited by Anthony Harvey and an uncredited Kubrick. The original musical score for the film was composed by Laurie Johnson and the special effects were by Wally Veevers. The opening theme is an instrumental version of "Try a Little Tenderness". The theme of the chorus from the bomb run scene is a modification of "When Johnny Comes Marching Home". Sellers and Kubrick got on famously during the film's production and shared a love of photography.