If there was ever a movie that didn’t need a sequel, it was Steven Spielberg’sJaws. Just like there was no need for aRear Window 2in which James Stewart broke his other leg and caught a different neighbor committing a crime, there was no need for aJaws 2in which another gargantuan great white terrorized Chief Brody and the residents of Amity Island. Spielberg’s 1975 original isa taut Hitchcockian masterpiecewith well-rounded characters, rising tension, and edge-of-your-seat suspense. Its sequel, 1978’sJaws 2, is not.

But as long as there was going to be a sequel, one would hope they’d at least do something new to differentiate it from the original. When Spielberg heard that Universal was interested in making a sequel toJaws(a no-brainer decision on the studio’s part, given thatJawshadchanged Hollywood foreverand quickly become the highest-grossing movie of all time), he had a great pitch for a follow-up movie. His idea was essentially to adapt Quint’s unforgettable monologue about surviving the sinking of the USS Indianapolis as a feature-length prequel. This could’ve opened up all kinds of avenues for on-screen horrors and unique characterization. But Universal didn’t go down that route and instead played it safe with a generic shark thriller that could’ve been so much more.

A shark attack in Jaws 2

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Compared to the other twoJawssequels that followed –Jaws 3DandJaws: The Revenge, two of the worst movies ever made bearing the name of one of the greatest movies ever made –Jaws 2looks like a masterpiece. In retrospect, the secondJawsmovie isn’t terrible; it’s one of the many agreeable shark-infested thrillers that arrivedin the wake ofJaws’ success. It’s a pretty by-the-numbers sequel, repeating a lot of the same plot points that were handled a lot more effectively in the original, but still providing all the shark-related terror audiences had come to expect (albeit lacking Spielberg’s razor-sharp command of tension).

Robert Shaw delivering Quint’s Indianapolis monologue in Jaws

Like many unnecessary sequels that would follow,Jaws 2simply doesn’t do anything original, and this is the easiest way for a sequel to fail to justify its existence. The greatest sequels –Aliens,Before Sunrise,The Empire Strikes Back,The Godfather Part II– needed to exist because they added to the characters and their stories and brought plenty of new elements to the established formula. Martin Scorsese’s primary criticism ofMarvel’s moviemaking modelis that its films are sequels in name, but remakes in spirit, as they often repeat the same familiar beats that made their predecessors so successful. LikeDie Hard 2,The Hangover Part II, andHome Alone 2: Lost in New York,Jaws 2is essentially a remake of its predecessor.

Spielberg’s Indianapolis prequel idea is much more exciting and original thanJaws 2’s rinse-and-repeat plot. Much like James Cameron’sAlienswould later replace the single xenomorph of Ridley Scott’s 1979 original witha swarm of dozens of xenomorphs, Spielberg’sJaws 2would’ve replaced the first film’s one shark with an entire shiver of hungry sharks. Instead of three guys on a plucky little fishing vessel, it would see a sinking warship filled with over 1,000 soldiers being devoured by sharks in a nonstop feeding frenzy. AfterJawsexpertly built up suspense to a handful of big scares, the Indianapolis movie could’ve been a great vehicle to up the stakes with wall-to-wall terror that doesn’t give the audience a second to breathe.

Finding the perfect actor to play a young Quint would’ve been a fun casting challenge. LikeRobert De Niro’s turn as a young Vitoin the secondGodfathermovie, it would’ve been a great opportunity for an up-and-coming star to present a fresh take on the most memorable role of a screen legend. Seeing a younger, less grizzled version of the character Robert Shaw made iconic in the original movie, facing one of many near-death experiences that will later contribute to that grizzle, could’ve kicked off a much more successfulJawsfranchise and offered an early stepping stone into the world of cinematic universes. But, toJaws 2’s credit, for everything it did wrong, it does have one of the greatest poster taglines of all time: “Just when you thought it was safe to go back in the water…”

The story of the sinking of the Indianapolis was eventually told on-screen in 2016 in Mario Van Peebles’USS Indianapolis: Men of Couragestarring Nicolas Cageas the captain, but that movie got almost everything wrong, from the historical accuracy to the basic tenets of filmmaking. Spielberg could’ve brought this terrifying seafaring adventure to life as an elevated B-movie in the same vein asJaws. Instead, we’re left with a bottom-of-the-bargain-bin monstrosity that, like Michael Bay’sPearl Harbor, focuses on a random made-up melodramatic love story instead of the fascinating chapter of history at hand.