Plot: The last semi-final is reserved for the four highest-scoring losers in the whole of the first-round programmes. The competition has been intense and the four who made it now compete for the last place in the final
Mastermind - Season 15 - Episode 21 (Episode 21)
Episode Aired On:
Sunday, May 31 1987
37 years ago
Sunday, May 31 1987
37 years ago