Claim: Rope is a color motion picture.
Evidence: Starring James Stewart , John Dall and Farley Granger , this is the first of Hitchcock 's Technicolor films , and is notable for taking place in real time and being edited so as to appear as a single continuous shot through the use of long takes.
Technicolor is a series of color motion picture processes , the first version dating from 1916 , and followed by improved versions over several decades.