Four smiths get ready for a cage match when they are tasked with not only freeing their tools from a steel grate, but also forging a knife from it. After opting for canister, the competitors fight the clock and heat in an attempt to turn in a great blade to the judges. After a relentless round of testing, the two remaining smiths head home to recreate a Chinese War Sword. Which smith will forge a blade worthy for battle, earning the Forged in Fire title, and $100,000?

Roxy is released from rehab and begins to make amends with those she hurt. In apologizing to Natalie, Roxy finds out that Izzy is now coached by Nick, which enables her to reveal the truth behind their relationship. Donovan decides it's time for Julia to meet his kids, but Julia quickly realizes teenagers are trickier to win over than she thought. Edie and Amanda's personal relationship blossoms, but Edie struggles to make a worthwhile deal for Leon's sentence.

Guy Fieri's worlds collide as 18 chefs from Diners, Drive-Ins and Dives and Guy's Grocery Games who have won GGG on their own combine forces to create nine Super Teams. Guy spins wheels that represent his two worlds in every round, so a spin of the DDD Wheel determines which classic diner dish the competitors have to make while a spin of the GGG Wheel determines which game they have to play while making it. The team left standing after two challenges wins $10,000 and a spot in the finale, where they get a shot at $30,000 plus the dual team trophies.

As Norway's Kings and Jarls arrive at Harald's territory for the election of the King of all Norway, Olaf is certain of the result, however it may not go as smoothly as he believes. Lagertha's village is anxious in anticipation of another attack and she is relieved when Gunnhild arrives with re-enforcements. In Kiev, Igor and Ivar engage in subterfuge and Ivar is stunned when he encounters a ghost from his past.

To soothe heartache, Joe turns to ancient remedies, modern technology and drinking with Delilah. But one small slip-up could have major consequences.

Tory Belleci and Streetbike Tommy meet experts using cutting-edge explosives to turn entire mountains into gravel-sized bits essential for construction, and their investigation reveals the high-powered, hi-tech process behind this dangerous work.

Will and Penny scramble to hide the robots and figure out their next move. Hastings amps up his war against the Robinsons.

Rattled after a brutal fall and worried by her mom and sister's obsession with the sport, Kat eyes a life beyond skating. Suddenly, a new offer arrives.

Believing he miraculously delivered Damascus from ruin, a throng follows a man they call al-Masih into the desert, raising suspicions in the CIA.

Jesper is doing well in the election until rumours spread that he is responsible for Anita Rygh's murder. He agrees to meet Sobol, unaware that Sobol has promised the Russians that Petter Bjørnstad will win the election.

The Russian ship, The Demeter, is a perfectly ordinary vessel, but her new voyage seems different. A motley collection of remarkable passengers includes one Count Dracula. Soon the crew are locked in a life-or-death struggle to stop the vampire before he reaches England. The ship of death has a new captain...