Competitors face a challenging obstacle course in hope of landing a spot in the finals.

A Las Vegas woman refuses to pay taxi fare; police in Portland, Ore., investigate a knife fight; a tourist chases after a man who allegedly stole his gold necklace in Broward County, Fla.

Kansas police investigate a car crash and find drugs and a gun in one of the vehicles; a physical fight erupts between two roommates in North Las Vegas; and in Chattanooga, cops stop two men leaving a drug dealer's residence.

Justin Bieber hosts and performs on SNL.

After a surprise attack by the Beetle, Spider-Man is forced into a team-up w/ Hawkeye in order to track him down.

The New Democrats finally have enough signatures to run for Parliament but need more candidates. Birgitte suggests economics professor Soren Ravn, but not all of the candidates in the party share her enthusiasm about him as he is very left-wing, and had previously been a member of the Communist Party. When the press catch on to this, they dig up his past and put him under intense personal pressure. Meanwhile, Birgitte receives bad news from the doctor which she tries to conceal from those around here.

At TV1, viewing figures are up which has pleased the management, but the newsroom staff are unhappy with the changes in the programmes. Torben is under pressure both at work and at home, but is offered sympathy from his colleague Pia.

Jeremy Clarkson, Richard Hammond and James May engage in an epic race from Wembley to the San Siro stadium in Milan. Hamstrung by a rule about price, Clarkson maximises his bang-for-buck with a 35,000 pound, 662 horsepower Shelby Mustang GT500, while Hammond and May pin their hopes to the ever-improving pan-European rail network. For the winner, tickets to a top flight football match. For the losers, only the stench of failure and a long trudge home. Plus, Jeremy slithers about the test track in the brand new Toyota GT86 coupe and car-loving singer-songwriter Amy MacDonald is the star in the Reasonably Priced Car.

Jenny returns from her stint at the London Hospital and heads straight into one of the most emotive cases of her career when she and Sister Evangelina assist at the birth of a baby with spina bifida. As the parents struggle to come to terms with their son's life-limiting condition, Jenny, who has never delivered a disabled child, also fails to comprehend the far-reaching implications for the family. Meanwhile, Nonnatus House plays host to an acquaintance of Chummy - the Rev Applebee Thornton, an eccentric cleric who befriends Jane.

Harry is left unconscious after the car accident and as his family gathers by his bedside, the news arrives that Mrs Grove is dead - something which leaves Miss Mardle confused. Meanwhile, a suffragette demonstration in the area sees all the store's staff pulling together, and as Victor and Lady Mae conduct their secret affair, Agnes and Henri's friendship continues to grow.

Alex finds out that she’s not the only ghost haunting Honolulu Heights. Tom and Hal battle it out in the hotel's Employee of the Month competition. Mr Rook is coming up with a devious scheme to save his department, one that includes newly made vampire Crumb.