A military vessel on the search for an unidentified submersible finds themselves face to face with a giant shark, forced to use only what they have on board to defend themselves from the monstrous beast.

Review

In the best tradition of The Asylum, Megalodon is a wonderfully self-aware movie. It's cheerfully and unapologetically over-the-top. The entire cast seems to be having a blast and they're all a lot of fun to watch --Horrorpedia.com