Yannis P. Papastamatiou

In this episode, Josh Gates explores the remains of an American ship sunk by a Nazi U-boat during WWII. The quest takes a thrilling turn as he teams up with shark expert Tristan Guttridge, who introduces a groundbreaking approach: using sharks as underwater spies to uncover the wreck. This innovative strategy promises to shed new light on the shipwreck and the events surrounding its demise decades ago.

The special follows award-winning actor Mackie in his hometown of New Orleans, where he grew up boating and angling and still practices the sport to date, a passion he now shares with his four sons. Throughout the documentary, Mackie is on a personal mission to keep the peace between coastal communities and sharks. Diving fin-first, he comes face-to-face with the ocean’s apex predators, swimming with several enormous sandbar and silky sharks and tagging a formidable 7-foot bull shark.