Guy Martin aims to smash the world record for the fastest speed ever recorded on a Wall of Death, exceeding 50mph. Not only that, Guy wants to go even further and be the first man ever to break 70mph! First, Guy will learn how the Wall of Death spectacle grew in the early 1900s in the USA, before visiting the 'Ken Fox Troupe' to help construct the largest Wall of Death ever created for his stunt. Then Guy's education begins... He will visit fighter pilots to learn how to deal with massive 6G forces during his record attempt, modify his very own 'Anti-G' suit to counteract the effects on his body, and of course build a record-breaking bike to withstand the intense pressures he will face. Once the stage is set, Guy will risk his life attempting to land a most unusual speed world record.