Nothing was more joyously terrifying than Jaws.
Steven Spielberg’s 1975 classic had almost no special effects, and we only saw the shark for a few minutes at the very end. But it had a psychological effect that made an entire generation terrified of getting into the water—we mean any body of water (including pools, freshwater lakes, and maybe even the bath). We were certain we would see a shark fin gliding towards us, and we were moments away from being devoured alive.