used innovative visual effects. In particular, Lloyd lay on his side on a black saddle on a black floor while the camera was moved from close-up to 40 feet above him, making him appear to drop downward, away from the camera. Film taken from the top of the Statue was then superimposed onto the black background. There was no music score for the film's Radio City sequence; instead, Hitchcock combined action shown on the theater screen (including gunshots) with the action in the theater. The contrast of the large screen images with the shootout below encompassed the audience into the action and was one of the more effective scenes in Saboteur. Hitchcock makes his trademark cameo appearance about an hour into the film (1:04:37), standing at a kiosk in front of Cut Rate Drugs in New York as the saboteurs' car pulls up. In his book-length interview with François Truffaut (Simon & Schuster, 1967), Hitchcock says he and Parker filmed a cameo showing them as the elderly couple who see Cummings and Lane hitchhiking and drive away, but that he decided to change that shot to the existing cameo. Scripting, pre-production, and principal photography on Saboteur wrapped in 15 weeks, the fastest Hitchcock had ever worked. By January 1942, the film was in post-production. Early in April, Saboteur was "redflagged" by officials in the War Office who had concerns about the scene involving the SS Normandie. Regarding this scene, Hitchcock said: "the Navy raised hell with Universal about these shots because I implied that the Normandie had been sabotaged, which was a reflection on their lack of vigilance in guarding it." Despite the official objections, the scene remained in the final film. Saboteur was premiered in Washington, D.C. on April 22, 1942, with Hitchcock, Cummings and Lane, along with 80 U.S. Senators and 350 U.S. Congressmen, in attendance. Use of irony and symbolism Hitchcock made use of irony on numerous occasions in Saboteur. For example, early in the film, the authorities are seen as menacing, while the well-respected rancher and kind grandfather is an enemy agent. In contrast, only ordinary folks and the down-on-their-luck perceive Kane's innocence and offer trust: a long-haul truck driver, a blind householder and the circus freaks. In New York City, wealthy Mrs. Sutton is secretly funding an enemy group. Saboteur is an early example of the distrust of authority that is one of Hitchcock's hallmarks.