In the first episode, The Watsons - a plucky Scottish family are led by their highly competitive 22-year-old captain Catriona. Mum Fiona is on hand to boost team morale, but how will they cope when one of the team reveals they 'can't physically do riddles?'. Will it crack them, or will they crack the Maze?

This week, a martial arts team journey through the Maze. The high-kicking group features a player who took part in the original series 26 years ago. She won both her games back then, but will her 100% record remain intact this time around?