Man in the Dark 3D 1953. Steve Rawley is serving a 10-year prison sentence for a $130,000 factory payroll heist he pulled with his gang. He agrees to undergo experimental brain surgery to remove his criminal tendencies in exchange for parole. The operation is successful but leaves him with total amnesia. Members of his old gang kidnap him and demand the location of the hidden loot, but Steve cannot remember. With his girlfriend Peg, he follows clues from fragmented dreams to an amusement park. There he finds the money in a locker at a ride concession. The gang corners them on a roller coaster where Steve fights his former partner Lefty, who falls to his death. Police arrive and arrest the remaining gang members. Steve surrenders the money for a chance at a normal life with Peg.