Premise: Alfred Hitchcock . His 1929 film , Blackmail , is often cited as the first British sound feature film , while Rear Window ( 1954 ) , Vertigo ( 1958 ) , North by Northwest ( 1959 ) , and Psycho ( 1960 ) are regularly ranked among the greatest films of all time . Vertigo is a 1958 American film noir psychological thriller film directed and produced by Alfred Hitchcock .
Hypothesis: Alfred Hitchcock became a U.S. citizen in 1955 in order to receive funding for his film Vertigo.
Label: CONTRADICTION