The Meg is a 2018 science fiction action film directed by Jon Turteltaub. Trailer:

The Meg was a box office success and grossed over $530 million worldwide and received mixed reviews from critics, with some describing it as entertaining but one calling it “neither good enough nor bad enough” to be fun. That was enough of a success to warrant a sequel, further exploring the giant prehistoric sharks that rise from the deepest ocean depths to wreak havoc on the modern world and the heroic scientists out to stop the great beasts.

Storyline

Five years ago, expert sea diver and Naval Captain Jonas Taylor encountered an unknown danger in the unexplored recesses of the Mariana Trench that forced him to abort his mission and abandon half his crew. Though the tragic incident earned him a dismissal from service, what ultimately cost him his career, his marriage and any semblance of honor was his unsupported and incredulous claims of what caused it – an attack on his vessel by a mammoth, 70-foot sea creature, believed to be extinct for more than a million years. But when a submersible lies sunk and disabled at the bottom of the ocean – carrying his ex-wife among the team onboard – he is the one who gets the call. Whether a shot at redemption or a suicide mission, Jonas must confront his fears and risk his own life and the lives of everyone trapped below on a single question: Could the Carcharodon Megalodon – the largest marine predator that ever existed – still be alive – and on the hunt?