Mastermind - Season 25 Episode 2
Overview: Tonight's edition comes from the Great Hall at Blenheim Palace. The contenders are Maureen Hichens, Michael Smith, Gareth Ribbon and Michael Settle, and their chosen subjects are the original series of Star Trek, the Irish Civil War 1922-23, the life and music of Prokofiev, and organic gardening. Introduced by Magnus Magnusson.