A deep sea submersible pilot revisits his past fears in the Mariana Trench, and accidentally unleashes the seventy foot ancestor of the Great White Shark believed to be extinct.
Production: Betty Fotofili, Hamish McFarlane, James Madigan, Jingxuan Chen, Joe Nolan, Jon Turteltaub, Laura Hutton, Matt Johnston, Maxine Zhang, Monique Knight