Episode 29 Mastermind : Season 37 Episode 29
BBC Two 30m
Aired: April 1st, 2011 @ 7:30 PM EST on BBC Two
John Humphrys hosts as five contenders return for the third semi-final. Subjects include Calvin and Hobbes, Aphra Behn, Ronnie Barker, Burnley FC and John Shuttleworth.
