Ratlines (S01E05)

Bob Baer and Dr. John Cencich send Lenny DePaul and Gerrard Williams to Spain to explore a secluded monastery rumored to have sheltered Nazis. Their search reveals a witness who claims Hitler lived there. As they dig deeper, the team discovers a mysterious German aircraft landing and Nazi communication equipment hidden in the Spanish countryside. Meanwhile, Tim Kennedy gears up to dive for a potential sunken German U-Boat off the coast of Argentina. Their investigation ultimately takes them to the Canary Islands, where they find a possible Enigma machine and tunnels believed to have supplied German U-boats with torpedoes.