Matt Smith guests on The One Show

Matt Smith will join Matt Baker (Aliens of London) and Alex Jones in the studio for tonight's One Show on BBC One at 7.00pm.

Following transmission the show will available in the UK on the BBC iPlayer for the next seven days.

The BBC Doctor Who website have revealed that a "previously unseen clip" from The Almost People will premiere on tonight's One Show and will be made available to watch immediately after on their website.