Episode 30 Mastermind : Season 43 Episode 30
BBC Two 30m
Aired: February 24th, 2017 @ 7:30 PM EST on BBC Two
The last place in the grand final is at stake as John Humphrys tests another five semi-finalists on The Sweeney, Mary Seacole, James Cook, Tranmere Rovers and the travel writings of Bill Bryson.
