Inspirational songs are performed by the professionals and their amateur partners, one of whom is eliminated.

A spin-off of the "Tron" films focuses on Beck, who leads a revolution inside a computer world that is controlled by a tyrant. In Part 1 of the two-part opener, Beck is captured and sent to the Coliseum to fight in a deadly game.

When the Chief of Surgery ends up in a coma, he finds himself wandering the halls in spirit form.

The swampers are facing the toughest stretch. Worn down, the best spots have already been fished, and one unexpected turn can sink the season. In Pecan Island, Liz and Kristi start slow. Liz's hands have taken a beating. She's not sure how long they'll hold on. In Bayou Sorrel, Junior's right-hand man had a fishing accident. He's working with his cousin Gerald, an avid hunter new to the gator game. In Pierre Part, Troy's boys Jacob and Chase have been assigned to a tough fishing area, 'the Armpit.' Getting off to a fast start the Armpit lives up to its name. In Myrtle Grove, Joe and his stepson Tommy head to an area saved for the home stretch but there's a problem--not one bait has been touched. A bully gator has driven every gator from the area.

Mac Miller is the guest host. Prank victims include T-Pain, Wiz Khalifa, Darrelle Revis and Neil Patrick Harris.

Dov's shooting of a young black teenager during a convenience store robbery in progress is called into question. With an angry community on the verge of rioting, an investigation must decide if Dov acted within guidelines or if he acted too quickly.

The guys give Milo follow-up advice as he attempts to play it cool after his first post break-up date, but Milo overreacts when a "textastrophe" ensues. Gibbs and Tyler are surprised when an interview with a sex therapist is not quite what they expected. And Neal endures relentless teasing from the guys for wearing a nerdy paperboy hat that Amy loves.

Edward Conard

Chris Hemsworth, Malin Ackerman, Jonah Ray

Regina Spektor

Bill Murray, the Temper Trap

Gary goes into chef mode when he puts himself up against the clock in a 30 minute real time challenge. Later Gary is joined by Lorraine Pascale of Ella's Cupcake in Covent Garden.

Lenny and Linda begin to look for Britney after she gets into the car with a mysterious man. Dylan diagnoses a mini stroke due to sickle-cell anaemia, for a man rushed in after being involved in a fight.

Kirsty Young guest-hosts the satirical current affairs quiz, with regular team captains Ian Hislop and Paul Merton joined by Victoria Coren and Greg Davies to poke fun at the weeks news.

Corden and co warm down as this fifth series finishes. There's still fun to be had, with appearances from Man City's Joe Hart and presenter Claudia Winkleman.

Sean meets Labia, a massive fan of Matt. Morning suffers a huge plastic surgery disaster. Merc and Carol plan a weekend getaway to Mexico.

Graham is joined on the show by Katy Perry, Ross Noble and Cheryl Cole.