Marco is a marine engineer who suddenly finds himself involved in a police operation to infiltrate a Spanish drug trafficking ring. His life falls apart as he moves to another country, lies to his loved ones, and distances himself from his family. Choosing the right side isn't always the best idea when you're on Satan's watch.
The new eight-part series is a sequel set immediately after the events depicted in the best-selling novel by Lothar-Gunther Buchheim and Wolfgang Petersen's 1981 Oscar-nominated film. While the original exclusively followed the claustrophobic and increasingly brutal world inside a World War II German U-boat, this series focuses not just on the German perspective, but on the experiences of the French Resistance and Allied forces on land and at sea. The production also expands to look at rising resistance in the U-boat port of La Rochelle. Through it all, Buchheim's original message remains as relevant today as ever: blind fanaticism pushes young men into pointless war.
Corleone follows the long and bloody ascent of Salvatore "Toto" Riina in the Mafia, starting with his childhood in Corleone, to the violent war that he led in the '80s and '90s against both rival gangs and law enforcement.