PREVIEW: Mastermind 2021, BBC Two

Clive Myrie presents the first heat of a new series of the classic quiz where contenders take the famous black chair under the glare of the spotlight and the ticking clock in an attempt to become the next Mastermind champion.

Tonight's specialist subjects are the geography of Switzerland, the family of Tsar Nicholas II of Russia, Sir Roger Moore and Bruce Springsteen.

Mastermind returns Monday 23rd August at 7:30pm on BBC Two.