Each week, 20 contestants compete in a series of challenges in an attempt to win £10,000. These challenges are based in large pools of water or mud and generally involve large assault courses that participants must cross.
1975
1961
1955
2024
2017
2011
2005
2000
2019
1990
1981
1985
1969
1994
2020
1976
2007
2016
2021