Deadliest Warrior pits the winners of season 1 against each other to see who's the deadliest ancient and modern warrior.

SWAT, the upper branch of the US law enforcement, vs. GSG 9, the elite counter-terrorist organization of Germany.

Attila the Hun, the most feared barbarian of Central Europe, vs. Alexander the Great, the Macedonian General who conquered the Middle East.

Jesse James, one of the most feared outlaws in the American West, vs. Al Capone, America's most notorious gangster.

Aztec Jaguar, the ritualistic killer of the Aztec Empire, vs. a Zander Warior, one of Central Africa's most brutal war tribes.

Nazi Wafer SS, the storm troopers of Nazi Germamy, vs the Viet Cong, the guerrilla fighters of Vietnam who pushed the U.S. out of their lands.

Roman Centurian, the tactical leaders of the Roman Army, vs. a Rajput Warrior, Ancient Indias' greatest defenders.

Somali Pirate, the modern day bucheneers of the East Africa Coast, vs. the Mendellin Cartel, the Columbian drug gang responsible for the most widespread distribution of narcotics in the Americas.

Persian Imortal, the special ops forces of the ancient Middle East, vs. a Celt, the barbarian warriors of ancient Europe.

KGB, the Russain secret service during the Cold War, vs. the CIA, the U.S intelegence agency who run op all over the world.