Episode 29 Mastermind : Season 42 Episode 29
BBC Two 30m int(0)
Aired: March 18th, 2016 @ 7:30 PM EST on BBC Two
Host John Humphrys invites five more contenders to answer questions in the black chair in the penultimate semi-final. The subjects are British summer Olympic champions, William Marshal, Windsor Castle, Ian Fleming and Vasari's Lives of the Artists.