Dancers audition for the judges in Los Angeles

Annie Matopoulos is a young, single woman who has taken on an incredible task - serving as a surrogate for her sister. Jealous of the attention that Annie receives while being pregnant, her friend Cassie decides she must have a "story" as well, and decides to masquerade as a virgin to attract a man.

Tim Tebow

Salman Khan

Dick Van Dyke, Kristin Gore

In this MasterClass, George, Gary and Matt Moran take the contestants through a step-by-step guide to making the best summer pudding, a yummy curry and Matt's famous blue swimmer crab.

The fifth set of semi finalists attempt to impress the judges and viewers at home. Anthony becomes the only act from the semi final to receive four buzzes. The rest of the acts all manage to put in great performances making it the hardest of the semi finals to call who will make it through to the final. After all eight have performed the phone lines are opened for tonight's public vote.

JLS and Diversity perform live on stage. Ant and Dec reveal that Michael, Razy and Pippa are in the top three. They then reveal that Razy has topped the public vote. Simon insists that both the other acts be put through but Ant and Dec insist that he chooses. The judges then decide to put Michael through as well.

Popular news quiz. Team captains Paul Merton and Ian Hislop are joined by guest host Sharon Horgan and guest panellists Joe Wilkinson and Richard Madeley.

Graham is joined by acclaimed comedian Jack Dee; British actor-turned-Hollywood star, James McAvoy, starring in X-Men: First Class; and the legendary Liza Minnelli, who chats about her extraordinary life and career, and performs live in the studio.