Brent thinks the self-serve option at Corner Gas will make his life easier, until he discovers his customers are enjoying it a little too much. On the other hand, Lacey’s Ruby buffet has her customers working overtime. Wanda’s quest to reclaim her title as Rumour Queen proves disastrous for Karen and Emma, while Hank’s old laptop becomes a hot potato when he tries to sell it to either Oscar or Davis.
Marcus du Sautoy examines unsolved problems that confronted 20th-century mathematicians.
Harry vows revenge by taking down the head of Russia's intelligence service in Britain with the help of Lucas North. Lucas's loyalties, however, are secretly no longer with MI5 and he exploits Harry's trust to help a Russian submarine destroy Britain's communications system, causing financial and social chaos.
The team steps in when a British soldier is kidnapped by Al-Qaeda. Meanwhile, an old protégé of Harry's returns to the fold after eight years in a Russian prison - but whose side is he really on?
Henry Spivey, an efficiency expert, lives a typical suburban life, right down to the wife, two kids, dog, and minivan. In contrast, Edward Albright is a lethal, multilingual operative. It would seem the two men have nothing in common -- except for the fact that they inhabit the same body. When each personality finds himself out of his element, things go awry.—Anonymous
Efficiency expert Emmett Milbarge pays the Buy More a visit to inspect the branch, while a global terrorist looks for Jeff. Chuck needs to socialize with Jeff to find out about his connection to the terrorist. Finally, it all comes down to video games and the prevention of World War III.
Jenny has a new young model friend, named Agnes, who encourages Jenny to explore her wild side, and also to confront Eleanor Waldorf who is planning to steal Jenny's designs in order to pass them off as her own. Meanwhile, Serena and Dan attend Rufus' latest art opening as friends, but then Serena meets an artist, named Aaron Rose, and the evening gets a little uncomfortable for Dan. Elsewhere, Blair attempts to seduce Chuck, but he proves to be tougher than she ever imagined. Also, Jenny begins to have a mutual feelings with Nate as he's staying with her, Dan, and Rufus while searching for a place to live.
Shirley defends the notorious Catherine Piper after she accidentally blows up her doctor. Meanwhile, Alan and Denny take a break from the office, but they are out of their element at a dude ranch in Utah.
Harry's Roadhouse (Santa Fe, N.M.) • Dor-Stop Restaurant (Pittsburgh, Pa.) • Surrey's Cafe (New Orleans, La.) Guy Fieri checks out breakfast from east to southwest: In New Orleans, a juice bar makin' bagels from scratch; a New Mexico roadhouse mixin' Philly food with Southwestern favorites; and in Pittsburgh, a family joint scratch-making pancakes with everything from peanut butter to pumpkin.
Lucas' novel receives interest from a suprising person, as does Mouth as he meets his new intern. Jamie begins to develop a crush on Sam and her rebellious ways, while someone becomes enamored with Brooke. Meanwhile, Haley and Nathan discuss his return to baskeball as his comeback begins to look more like a reality.
Trapped, Nathan and Tracy must fight to save their lives against Suresh, who has changed dramatically. Elle returns with shocking news for Claire and her family. Meanwhile, Angela tries to convince Sylar to save Peter; Daphne is ordered to kill Matt or she will be killed herself; and Hiro questions Usutu's advice.
MUFON - the Mutual UFO Network - investigate a UFO sighting, and possible alien abduction, using the tools of science, psychology and law enforcement.
Desperate to regain her memory, Sam opts to join a clinical trial and starts taking pills for her memory. Sam's memories start coming back, but she doesn't like what she learns about her former self. Elsewhere, someone confuses Dena and Andrea as being a gay couple, which frustrates Andrea and sends her on the hunt to find someone hotter than Dena.
Sookie tries to hold herself together in the wake of another possible tragedy; Tara lashes out at Sookie and Sam; Amy charms the crowd at Merlotte's.
Rebecca begins to doubt her mother when she finds a file on Ryan Lafferty in Holly's possession. Meanwhile, Kevin finds himself to be in an uncomfortable situation as he meets Scotty's very conservative parents.
Three teenagers from the Pai Zhug Kung Fu Academy are chosen to fight the forces of an opposing academy and all other forces of evil.
To properly size a Valentine's Day gift for Amy, Tim makes the mistake of giving her photo to Dr. Larry, a bra-store salesman.
Tim regrets joining Stu on a first date with Marie, Omnicorp's strident HR lady.