Shark Lake (2015)

Meredith Hendricks, the top cop in her peaceful Lake Tahoe town, faces a chilling challenge when Clint, a black-market exotic species dealer, is released from prison. Soon, a mysterious predator emerges, turning both swimmers and locals into prey at an alarming pace. As Meredith and her team investigate, they uncover a shocking truth: they are not dealing with just one predator, but an entire family of them. The hunt becomes a fight for survival, and those who survive will forever remember this harrowing summer at Shark Lake.