Sanctum

Sanctum follows a team of divers, led by master diver Frank McGuire, on an expedition to explore the world's largest, most beautiful, and least accessible underwater cave system. When a tropical storm blocks their exit, they must navigate through the treacherous labyrinth to find another way out. As tensions rise and supplies dwindle, the team faces a desperate fight for survival. With time running out and no way to communicate with the outside world, they must confront their darkest fears and work together to escape the underwater prison before it's too late. But as they struggle to find a way out, they realize that not all of them may make it alive.

Sanctum is currently unavailable to stream in undefined on the streaming services we have in our catalogue

Some movies that have similar genres and were produced around the same time as Sanctum include Inception, Homefront, Blood Diamond, Next, V for Vendetta, Sicario.