The Two-Handed Sword: The bladesmiths harvest steel from motorcycles to forge blades in their signature style, before two craft a giant two-handed sword in the final. (S5, ep 6)
Akrafena: In the preliminary round, bladesmiths are tasked with forging a Kukri before moving on to the distinctive African Akrafena sword. (S4, ep 6)
Hunga Munga: Four new bladesmiths compete for a chance to forge a Hunga Munga - a four-edged behemoth of a weapon. (S3, ep 6)
Nepalese Kukri: After a rigorous first round qualifier, two bladesmiths will compete to make one of the most lethal weapons in military history, the Nepalese Kukri. (S2, ep 6)
The Elizabethan Rapier: The forge heats up as the two selected bladesmiths forge the rapier, a sharply pointed sword that can kill with just one thrust. (S1, ep 6)
The German Halberd: After a testing qualifier, two smiths head home for the final round to recreate the German Halberd, a medieval-era triple threat. (S5, ep 5)
Fan's Vote: In a Forged in Fire first, fans vote online to bring back four of their favourite craftsmen for a second shot at victory. (S4, ep 5)
Kora Sword: This time, the swordsmiths compete for a chance to craft a sacrificial sword from history which could reportedly cut a sheep in half with one swing. (S3, ep 5)
Viking Sword: Four bladesmiths are tasked with creating weapons from old car materials, before the two finalists compete to forge the best Viking sword. (S2, ep 5)
Katar: The competitors create their signature blade by using the Hada technique. The pressure mounts as one of the smiths is pushed to his breaking point. (S1, ep 5)