And he filmed he final fatal confrontation and shoot-out sequence in the sweltering heat of Death Valley under the very harshest conditions.Sandy""s conscience makes her skeptical and she questions their illegal, risky ""breaking and entering"" into the apartment - because "it is too weird." Mary contends that she has told only part of her story, and then explains that Frankenstein""s Monster (Boris Karloff) did not perish, but actually survived the fire that destroyed the blazing old windmill in the first film:Mary: That wasn""t the end at all.BackgroundCool Hand Luke(1967) is the moving character study of a non-conformist, anti-hero loner who bullheadedly resists authority and the Establishment.Hasslein""s description of the complicated nature of time travel in his TV interview in the third film).