The Colour Out of Space
Amongst the other well-known adaptations of this era are "Dark Intruder" (1965) which has some passing references to the Cthulhu Mythos; 1965 also saw Boris Karloff and Nick Adams in "Die, Monster, Die!" based on Lovecraft's short story "The Colour Out of Space"; "The Shuttered Room" (1967), based on an August Derleth "posthumous collaboration" with Lovecraft, and "Curse of the Crimson Altar" (U.S. title: "The Crimson Cult") (1968), based on "The Dreams in the Witch House".