Alfred Hitchcock filmography the run. It also featured the first of his famous cameo appearances. Two years later he directed "Blackmail" (1929) which was his first sound film. In 1935 Hitchcock directed "The 39 Steps". Three years later he directed "The Lady Vanishes," starring Margaret Lockwood and Michael Redgrave. Hitchcock's British films – and many of his early American ones – are often mistakenly believed to be in the public domain. In fact, all of his films are under copyright in the US and UK. Nonetheless, bootlegs of his work continue to be widely disseminated. In 1940, Hitchcock transitioned to Hollywood productions, the
Alfred Hitchcock relation between sex and death than any other work in his filmography. "Vertigo" contains a camera technique developed by Irmin Roberts, commonly referred to as a dolly zoom, that has been copied many times by filmmakers. The film premiered at the San Sebastián International Film Festival, where Hitchcock won a Silver Seashell. "Vertigo" is considered a classic, but it attracted some negative reviews and poor box-office receipts at the time, and it was the last collaboration between Stewart and Hitchcock. In the 2002 "Sight & Sound" polls, it ranked just behind "Citizen Kane" (1941); ten years later, in the same