"In the darkened circular chamber of the Special Projects Division that held containment units, Harry demanded access to he stored spider venom (from the now-destroyed spiders), deposited in vials of green liquid, to be available and cure him of his genetic disability.g.,For a Few Dollars More (1965), and the "Bad" character inThe Good, The Bad, and The Ugly (1966)).In a cross-cut, parallel scene at 10:35, the trio arrives at the town""s deserted train station platform just as the train station master (Ted Stanhope) reads a disturbing telegram.(Offscreen, he gave his own much younger counterpart a copy.) He then returned to 2015 before Marty and "Doc" realized what had happened.When "Doc" and Marty returned to 1985, they found the entire town of Hill Valley and world had changed for the worse, because the almanac allowed younger Biff after 1955 to "predict" racetrack results (his first big win was in 1958).Evelyn, now a possessive, obsessive, murderous psychotic stalker, appeared above him with a butcher knife ready o stab him - she missed but stabbed his pillow - leaving the knife in an erect phallic position.