The Meg (2018)

A deep-sea research team exploring the Mariana Trench accidentally unleashes a massive prehistoric shark 'the Megalodon. After a near-fatal encounter, they call in a skilled deep-sea rescue diver who has faced the creature before. The group scrambles to track the shark before it reaches populated waters, but things don 't go as planned. The Meg proves faster, smarter, and deadlier than expected, forcing the team into a series of risky moves to stop it. The story mixes underwater suspense with over-the-top action, throwing in scientific jargon, corporate interference, and some chaotic shark attacks. Its big, loud, and mostly built around the thrill of watching a giant shark wreck stuff.