Shumway secretly orders one of the 100 to kill Bellamy. Meanwhile, hallucinogenic nuts provide Octavia with an opportunity to help the Grounder escape the camp, and Bellamy and Clarke investigate a nearby underground depot, where they find military weapons.
Truman, empowered with new authority from the President, launches a mustard gas attack designed to kill Miles and Monroe. To Rachel's disappointment, Miles agrees to join Monroe in a ruthless plot to beat the Patriots at their own game. As Neville faces his own challenge from the Patriots, Aaron grows increasingly alarmed by the power of the nanotech.
Rayna organizes a charity concert at Fort Campbell after finding out Luke has been injured in Afghanistan, forcing him to cut his tour short. Deacon and Maddie are brought closer together as they chart a new course for their future. Teddy is beginning to feel like his family is slipping further and further away from him. Juliette is racked with guilt knowing that her back is against the wall after Jeff threatens to go to Avery with the truth. Gunnar is feeling pressure to reveal a secret about Juliette to Avery until Zoey urges him that his professional and private life should be kept separate. And Will and Layla begin shooting their new reality series.
Chef Robert Irvine celebrates the show's 100th episode by offering a glimpse at what goes on behind the scenes. Included: interviews with the people who make the makeovers possible; and a look back at the dirtiest kitchens.
Elizabeth makes a shocking discovery about Kate. Philip pursues a contact for information about stealth. Stan continues his pursuit of the illegals.
Janice and Walter stage an intervention to confront Steve's drinking unaware of a coke party Jim has accidentally set in motion in his bedroom.
Sean Hayes joins Billy to play "Uninterested or Uncircumcised?" and "Who's the Most Famous Person on Sean Hayes' Phone?"; Olivia Wilde returns to play "John Mayer or Pepé Le Pew?," and Billy plays "Actress Potato Head."
Richard uses science and home footage to reveal the humiliating and painful potential of riding down a zip line, playing on swings or swallowing powdered cinnamon.
Richard uses science and home footage to reveal the humiliating and painful potential of bungee jumping, juggling and flying a kite - though not all at the same time.
A Chinese man looks for an American mail-order bride, two piñatas come to a terrifying realization, & Bethiffer goes shopping for lingerie.
How Brazilian goalkeeper Moacir Barbosa went from national hero to pariah after allowing Uruguay's cup-winning goal in the 1950 World Cup.
Follows some of Manhattan's most relentless realtors as they close multimillion dollar deals faster than a yellow cab runs a red light.
Four-year-old Alfie is brought into the hospital with a broken thighbone having fallen off his bike. The team are worried that Alfie might have ruptured an artery, causing some internal bleeding.
The CSIs investigate a crime that has ties to a 25-year-old mob heist; Brass is faced with a decision when his daughter tries to commit suicide.
Benson and Murphy question a television producer when he is accused of molesting his daughter; Benson strives to discover the truth as accusations fly in the media.
In recent years, an unusual spate of deadly shark attacks has gripped Australia, resulting in five deaths in ten months. At the same time, great white sharks have begun appearing in growing numbers off the beaches of Cape Cod, Massachusetts, not far from the waters where Steven Spielberg filmed the ultimate shark fright film, Jaws. What's behind the mysterious arrival of this apex predator in an area where they've rarely been seen for hundreds of years? Are deadly encounters with tourists inevitable? To separate fact from fear, NOVA teams up with leading shark experts in Australia and the United States to discover the science behind the great white's hunting instincts. Do sharks ever target humans, or is each attack a tragic case of mistaken identity? And can a deeper understanding of shark senses lead scientists to design effective deterrents and help prevent future attacks?