Jersey Shore shark attacks of 1916 inspiration for "Jaws"—may be the lesser known bull shark." Biologists George A. Llano and Richard Ellis suggest that a bull shark could have been responsible for the fatal Jersey Shore attacks. Bull sharks swim from the ocean into freshwater rivers and streams and have attacked people around the world. In his book "Sharks: Attacks on Man" (1975), Llano writes, Ellis points out that the great white "is an oceanic species, and Schleisser's shark was caught in the ocean. To find it swimming in a tidal creek is, to say the least, unusual, and may even be impossible. The bull shark,
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