When author Peter Benchley’s 1974 book was going to print, he needed to choose a title. He has juggled various titles — “Leviathan Rising,” “Silent Fall” — before, at the last minute, choosing “Jaws.” What did it mean? Benchley, himself, wasn’t sure, he told his editor, but it was short.

Steven Spielberg’s "Jaws" changed the movie landscape forever. 50 years later, the film’s legacy looms as large as the great white shark itself. This is

After 450 million years of evolutionary history, shark populations are collapsing, and more than a third of shark species and their relatives face extinction. Now scientists are trying to use the lure of “Jaws” to advance shark conservation efforts.

He was behind schedule, his actors were fighting, the crew were mutinous and worst of all, his shark was broken. It looked like Jaws was destined for failure, but the movie that came out defined the Hollywood blockbuster.