Jaws (film) of a shark is simulated, the real shark enters a nearby estuary, killing a boater and causing Brody's oldest son, Michael, to go into shock. Brody then convinces Vaughn to hire Quint. Quint, Brody, and Hooper set out on Quint's boat, the "Orca", to hunt the shark. While Brody lays down a chum line, Quint waits for an opportunity to hook the shark. Without warning, it appears behind the boat. Quint, estimating its length at and weight at 3 tons, harpoons it with a line attached to a flotation barrel, but the shark pulls the barrel underwater and disappears. At
Jaws: The Revenge McFly travels to the year 2015 and sees a theater showing "Jaws 19", (fictionally directed by Max Spielberg) with the tagline ""This time it's REALLY REALLY personal!"". This alludes to the tagline of "Jaws: The Revenge": "This time it's personal." After being "attacked" by a promotional volumetric image of the shark outside the theatre, Marty says "the shark still looks fake." In celebration of "Back to the Future Day" in 2015, Universal released a parody trailer for "Jaws 19", where the sequels after "The Revenge" would have included sharks in various environments, prequels, and even a love story titled "Jaws