Three Part 3s: Friday the 13th Part 3, A Nightmare on Elm Street 3: Dream Warrior and Halloween III: Season of the Witch

"We always had to make a conscious decision to make the same movie over again, only each one would be slightly different," says Steve Miner, the director of the second and third Friday the 13th installments (and associate producer of the first), in the franchise's oral history, Crystal Lake Memories. Indeed, by 1982's Friday the 13th Part III, the series was already repeating itself: once again, we watched a formerly bullied giant mama's boy stalking dumb kids in a rural setting, killing some in...