Lake Placid: Legacy

A group of young explorers, including siblings Jade (Katherine Barrell) and Alice, travel to a remote island in search of their friend Sam's missing video message about an abandoned research facility. Upon arrival, they discover a 30-foot crocodile, which attacks and kills several members of the group. The remaining survivors find a former employee named Henderson, who reveals he was involved in a project to weaponize crocodiles, leading to the creature's presence on the island.