Quiz show hosted by Marcus Du Sautoy who poses the trickiest puzzles to bend the minds of the team members Kathy Sykes, Irving Finkel, Jim Al-Khalili and Richard Vranch.
2004
2003
1984
1999
2017
2009
2013
2015
1998
2007
2002
1993
1950
2008
1990
1983
2011
1996
2023
