Steven Spielberg's 'Jaws' helped create the summer blockbuster and changed Hollywood with its innovative marketing campaign.

Following Steven Spielberg’s minor breakdown, production on Jaws actually lasted another couple of months after the crew left Martha’s Vineyard. Work was done in a water tank at MGM, and various other pickup shots being done anywhere they could do it, including in the swimming pool of the film’s editor.

In NatGeo's documentary 'Jaws @ 50,' Spielberg recalls having a panic attack after he wrapped filming on 'Jaws' — which premiered on June 20, 1975 For Steven Spielberg, making Jaws had a profound impact on his mental health.