Weapons of Mongol Horde: The fearsome Mongol Horde carved out one of the largest empires in the ancient world through their ability to wield deadly weapons on horseback. (S1, ep 7)

African War Blades: A look at the fearsome blades that were crafted by African warriors - some of the most lethal weapons ever created. (S1, ep 6)

Stuff that Legends are Made Of: Exploring the heroic stories behind legendary blades, with special guest blacksmith Ellen Durkan - the "Iron Maiden". (S1, ep 5)

New World Warriors: The Aztec Empire developed some of the simplest, but most effective weapons to assist them in their savage battlefield tactics. (S1, ep 4)

Weapons of the Pharaohs: The armies of the Egyptian Pharaohs cut a bloody path through the ancient world, creating one the mightiest empires ever known. (S1, ep 3)

Weapons of the Gods: A look at how India's rich ancient history fostered some of the deadliest and most unique weapons known to mankind. (S1, ep 2)

Weapons of Kung Fu: A look at the skill and craftsmanship behind the world's most iconic weaponry, beginning with the legendary weapons of the honourable art of kung fu. (S1, ep 1)

Ultimate Team Challenge: Four master smiths compete alongside their apprentices to forge an iconic weapon of warfare, the trench knife. (S4, ep 30)

The Navaja: Four bladesmiths test their mettle in a rock quarry before two go on to recreate one of the most dangerous folding weapons in history, the Spanish Navaja. (S4, ep 29)

Sica Sword: The smiths must forge a signature blade out of a flintlock pistol before two go on to craft the lethal gladiator sword, the Sica. (S4, ep 28)