Episode 15 Mastermind : Season 38 Episode 15
BBC Two 30m
Aired: February 17th, 2012 @ 7:30 PM EST on BBC Two
Host John Humphrys invites four more contenders to answer questions in the black chair. The topics are: the Franco-Prussian war, primitive boats, the detective novels of Agatha Christie and the life and music of Kate Bush.
