Celebrity Mastermind: Season 17, Episode 4

17 - 4: Elis James, Montana Brown, Madeline Smith, George Rainsford

John Humphrys puts four celebrities to the test in another episode of the classic quiz. Taking part are comedian Elis James, Love Island's Montana Brown, actress Madeline Smith and Casualty actor George Rainsford. They answer questions on the Welsh Football Team, Desperate Housewives, Kew Gardens and the Back to the Future Trilogy.