A deaf boy - and the place he feels most safe - are protected by his desperate uncle.

Results Night and Demi Lovato and the Young Adults: Paige Thomas and CeCe Frey, L.A. Reid and The Over 25s: Vino Alan and Tate Stevens, Simon Cowell and the Groups: "Fifth Harmony" and "Emblem3" and Britney Spears and the Teens: Arin Ray, Beatrice Miller, Carly Rose Sonenclar and Diamond White wait to see who will make it into the Top 8. Musical Guest: Cher Lloyd

As their trophy from winning Nationals is being stolen - the New Directions start to think of what superheroes would do. As a conclusion, this weeks assignment is "Dynamic Duets". Romantic tension builds between Marley and two of the glee club's males, Jake and Ryder. Blaine checks in on the Warblers.

Bradley Cooper, Natasha Leggero, PSY

Sir Roger Moore hosts whilst Marcus Brigstocke and Rachel Johnson are the guest panelists.

After breaking up with Inca, Jason has taken up residence on Gemma's sofa. Gemma hosts a barbecue at the house to try and get the estranged couple back together and Jason out of her house. Billy has managed to get himself a job as a chef, and moves out of Tom's house. Gemma receives two tempting offers from Tom and Billy.

The bad news is that Red team captain Jamie Redknapp is out of action and on the bench this week, but the good is that his absence is filled by former cricketer Shane Warne, comedian Jason Manford, presenter Gabby Logan and Chelsea's Frank Lampard.

Stephen is joined on the show by Greg Proops, David O'Doherty, Reginald D Hunter and Alan Davies as they look at jungles.

Graham is joined on the show by Helena Bonham Carter, Michael Palin, Jack Whitehall and Michael Buble.