Example image of eyePlorer eyePlorer map for 'Schüfftan process': Eugen Schüfftan Special effect Chroma key Matte (filmmaking) Metropolis (film) Film director Fritz Lang Scale model Viewfinder Alfred Hitchcock Blackmail (1929 film) The 39 Steps (1935 film) The Lord of the Rings: The Return of the King Pepper's ghost People on Sunday Something Wild (1961 film) Edgar G. Ulmer Raumpatrouille – Die phantastischen Abenteuer des Raumschiffes Orion List of German Americans Eyes Without a Face Agfacolor Planet of the Vampires