Plot: Tonight Mastermind reaches the semi-final stage when the first four of this year's first-round winners compete for a place in the final.
In the splendid setting of the Nereid Room at the British Museum in London each contender must now take a specialised subject different from the one taken in the first round
Mastermind - Season 14 - Episode 17 (Episode 17)
Episode Aired On:
Sunday, May 25 1986
38 years ago
Sunday, May 25 1986
38 years ago