Could there be a monstrous, undiscovered star orbiting our own Sun? Could it be scattering killer comets throughout our Solar System like clockwork every 26 million years? New scientific surveys are probing the edges of our Solar System--a realm populated by giant worlds and mysterious planetoid--hunting for Nemesis, the Sun's purported evil twin. We may be on the verge of discovering this ultimate death star, suspected of causing every mass extinction in Earth's history. We employ everyday experiences to explain what Nemesis is and why it's been so hard to find. Experts start a wildfire on a dry California hillside, race a NASCAR around an oval track, and juggle fire, all in the effort to present how Nemesis works, and why life on Earth may depend on its discovery.
Dushane and his partner Sully find themselves hugely in debt to Raikes and under increasing pressure to retrieve their stash from Kamale. Elsewhere, the terrifying consequences of Dushane's ambitions begin to spill into the lives of his family.
Web Redemption for the Face Bumper Smash guy. A live video chat with an artist who paints with his penis. And after a video of Gadhafi's death, Daniel does a segment called Gadhafi'd.
Mike gets a great deal on a Bel Air, his happiness is stifled though when the Bel Air breaks down and catches fire damaging the bonnet paint, more work for Ed.
Irish exchange student Rory Flanagan arrives at McKinley High. He is living at Brittany's house, and she thinks he's a leprechaun. Mercedes starts recruiting for Shelby's new glee club, and Sue's run for congress picks up steam.
Michael returns to try and clear his name and win back the trust of his colleagues.
James and the team reunite a teenage rock band, now middle-aged, and gets them to play their first concert in 20 years - in front of 5,000 unsuspecting festival goers. James also demonstrates his own axe skills as he fells a tree, makes toilet paper out of Richard Hammond's autobiography and learns how to tame his fears by going on a good old-fashioned ghost hunt in one of Britain's most haunted castles.
The Duggars are discovering a new way to lend a hand! Watch as the Duggars take part in a Habitat for Humanity initiative to help rebuild homes devastated by tornadoes in Birmingham, Alabama.
Siobhan-Bridget reveals that she has a twin to Andrew and Henry. Henry becomes a suspect in the disappearance of Gemma. Juliet parties to dangerous extremes. Malcolm escapes.
Gallery 63 auctions off a Marine dress sword engraved with Oliver North's name and a World War 1 era Gibson mandolin. A seller takes the crew for a ride in his Wacky Taxi, a 23-ft long cab complete with 50s diner-style interior.
Naomi has to work with her arch-nemesis Holly to throw a campus costume party, leading to unfortunate consequences. Navid's plan to bring down his Uncle Amal is threatened, while Silver discovers that political candidate Marissa Harris-Young is not who she seems. Meanwhile, Adrianna handcuffs herself to Dixon in an attempt to get him to stay sober and Annie must decide if she wants to give Patrick another chance.
The first round has the competitors combining a sweet bread and a scrumptious melon. And the chefs tell the judges about their very different reasons for wanting to win. Then in the entrée round, not used to working with almonds in their unripened, fuzzy form, the remaining chefs struggle to make that mystery ingredient tasty, while also filleting and cooking fish. And after dealing with French donut dough in the dessert round, it will be "au revoir" for one finalist.
Carrie's investigation into the death of her sister moves forward, but her inability to let go may hinder the search for a missing infant whose father was murdered.
A crew of bank robbers disguised as classic television doctors take hostages which include Castle and Martha. But things are complicated by the fact that Beckett's on the outside having her every move scrutinized by a hostage negotiator and Castle's on the inside with information that the hostages are just a distraction for a more ominous plan.
Mrs Tishell decides she can no longer hide her love for Martin and, fuelled by a cocktail of drugs, takes drastic action. While James Henry is in her care, she boards a bus out of Portwenn and leaves a message for Dr Ellingham to `meet them at the castle', forcing Martin, Louisa, Ruth and PC Penhale to mount a desperate search for the pair.
George urges Jonathan to show Emily what it's like to be out with a younger man, but they wind up on a stakeout with a wannabe gumshoe impersonating Jonathan. Meanwhile, George goes out on the town with Bernard, but is shocked to learn that Richard Antrem is a competing restaurateur; and Ray is drawn to an older woman after a fight with Leah.
Lisa VanderPump invites the other ladies to her daughter's engagement party.
A man risks multiple fines after it is revealed he is living in a house covered with cat feces and urine, and the rooms are hoarded with his collections and his deceased mother's belongings. A woman's hoard has literally pushed her husband out of the house.