I’m presuming there were two reasons for the British distributor of William Friedkin‘s Sorcerer wanting to sell it as Wages of Fear, to wit: (a) Sorcerer was always a bad title…a suicide title, really, as it obviously implied something scary and supernatural, especially coming from the director of The Exorcist, and (b) Sorcerer tanked in the U.S. soon after opening in June 1977 so the British distributor undoubtedly said, “What the hell, let’s try to sell it with the original Henri-George Clouzot title…maybe it’ll make a bit more money that way.” Friedkin’s Wages opened in England in February 1978.
