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
Charles Henry Hitchcock He used the tetrahedral hypothesis which had been first published in 1875 by William Lowthian Green to explain the formation of the Earth's land masses. His distant cousin was Harvey Rexford Hitchcock (1800–1855), who was an early missionary to Hawaii. This led to a publication of a book the volcanoes of Hawaii. Hitchcock was a founder of the Geological Society of America, and in 1883 vice-president of the American Association for the Advancement of Science. He left a collection of botanical specimens to the University of North Carolina Herbarium. Charles Henry Hitchcock Charles Henry Hitchcock (August 23, 1836 – November