Sanctum

In this intense survival thriller, a team of underwater cave divers embarks on a dangerous expedition to explore the largest, most beautiful, and least accessible cave system on Earth. As a tropical storm forces them deeper into the caverns, they must navigate treacherous waters and dwindling resources to find a way out. The film stars Richard Roxburgh and Ioan Gruffudd, delivering gripping performances that heighten the tension. Directed by Alister Grierson, the movie is inspired by true events, adding an extra layer of authenticity to the harrowing journey. For those interested, it can be viewed for free on Soap2day.