The remaining eight chefs are asked to make crepes, where the winners receiving a night out dining at a French restaurant and the losers creating a French-themed dinner service. During the prep time one contestant is injured, and the other three can't make it through the service.

The students of West Beverly Hills High return to school after a long summer. For some, the new school year seems promising and exciting. For others, particularly Annie, things do not look even remotely as positive. And just as it is revealed that Ethan has left the school, new student Teddy comes into the mix to stir the pot.

Padua High is about to become a battle ground when Kat, our ever liberal-minded activist, (along with sidekick Mandella) stages a walkout at when the school enforces a new, much stricter, security policy and dress code (school uniforms). Will she get excited when someone breaks out the chains?

Meanwhile, Bianca is sneaking around with a new fling and Cameron is finding it hard to get over the girl that he's been smitten with since the moment he met her.

Patrick is named coach of Ruby's soccer team, but his enthusiasm wanes after they lose their first game. Elsewhere, David mentors Jordan in song writing using a unique method.

Ten more semifinal acts from the Top 20 perform on stage.

The ninth, Power of Veto competition is held. Next, the competitors are cut down to three as one more housemate is voted out of the house.

Arnie is summoned before his mysterious superiors, the Regents, who question whether he's following the rules. Meanwhile, Claudia accidentally sets off a catastrophe in Warehouse 13 and works with Pete and Myka to stop it before the system explodes.

An examination of the most powerful explosions and blasts in the universe. Includes a look at the Mexico's Yucatán peninsula and the impact which caused the Chicxulub crater. Also a look at gamma rays and Big Bang Theory.

Landlady Sydney Andrews has made herself into the a central figure in the lives of all her tenants, especially David Breck, the son of her ex, Dr. Michael Mancini. Other tenents include publicist Ella Simms; Auggie Kirkpatrick, a sous chef; Lauren Yung, a medical student; and Jonah Miller, an aspiring filmmaker.

William and the team take a complex case involving a drug dealer's daughter, endangering both the team and William's family.

Donna's death has the club divided, with Clay setting up a new gun deal with the IRA. Charming and SAMCRO's hold on the city is threatened after Ethan Zobelle, a sophisticated separatist opens a tobacco shop. Zobelle and his less-sophisticated associate are determined to take SAMCRO down due to their black and Latino bikers.