Metro: The guys reckon there's big profit to be made when they track down a 1980s Austin Metro. It's cheap, it's clean and it's bright yellow. Can they treble their money? (S1, ep 10)

Mazda: Gus and Will take on a Mazda MX-5 that's been given some real boy racer attitude. Can they return it to its former glory? (S1, ep 9)

Mercedes: Gus and Will splash out £550 on a garage owner's Mercedes 190. But if he can't fix it, can they? (S1, ep 8)

Volvo: Gus and Will lay their hands on a potentially very valuable Volvo. It's great to look at, but doesn't start and can't stop. Can they fix it in time for auction? (S1, ep 7)

Porsche: Will and Gus buy a Porsche 923 with a cracked interior, bad paintwork and ripped seats. This driving legend is well past its best, but can they still turn a profit? (S1, ep 6)

Weapons of the Rising Sun: A look at the legendary weapons of the Samurai of feudal Japan, most famously known for their incredible use of the Yari and Katana. (S1, ep 8)

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)