A sketch of the hit series, set in 1990s Northern Ireland. Plus, James Blunt gives his song You're Beautiful an eyebrow-raising reboot, and Usain Bolt takes on more challenges. Harry Styles gives viewers a peek behind the celebrity curtain, and there's the first glimpse of tonight's Celebrity Gogglebox.

Tom Jones delivers a powerful musical tribute, and there are exclusive peeks into the everyday life of Harry Styles. Plus, Stephen Mangan shares the findings from his light-hearted look at cutting-edge science saving lives, there's a chance to win big in a prize draw, and Joe Lycett galvanises the nation with his band of celebrity reporters.