The Amazing Race welcomes back previous teams who came close to victory, but have 'Unfinished Business'.

The 18th season begins with 11 former teams who failed to win returning for a chance to claim the $1 million prize. The race starts in Palm Springs, Cal., and continues in Sydney, Australia, where the teams swim with sharks and receive a surprise from Phil at the pit stop.

Lynette and Tom feel that it's time for twins Porter and Preston to move out on their own and learn how to become responsible adults... but the boys end up moving out to a pad that's a little too close to home. Meanwhile, as part of Gabrielle's therapy, she and Carlos pay a visit to her hometown to confront her past and discover that she has left a lasting impression on the town.

Porter and Preston Scavo move out (but not too far); Gaby and Carlos visit her hometown and discover her impact on it; Keith wants Bree to move to Florida with him so he can be closer to his son; Susan uses her kidney woes to her advantage; and Paul sends Zach to rehab, then makes a decision about Beth.

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When an assassination attempt is made on Frank's life, Danny goes on a hunt to track down the shooter and find out if the attack was random or by someone with a vendetta against the Commissioner. Frank is the target of an assassination attempt. Danny hunts the shooter and tries to determine if the attack was random or if someone is seeking revenge against his dad.

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Ben calls Dean and tells him Lisa is in trouble. Dean leaves Sam to investigate a case alone and rushes home to rescue Lisa, however, he's not prepared for what meets him at the door. Meanwhile, Sam discovers the men that were murdered were all a part of a cruel practical joke played on a female co-worker who went missing. Dean rushes home to rescue Lisa from imminent danger, while Sam investigates the murders of several men who may have been involved in playing a cruel practical joke on a female coworker.

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Mysterious events lead to a woman in mourning over the death of her husband; Peter and Olivia try to bridge the emotional chasm between them. The team is lead to the home of a grieving widow; Peter and Olivia try to fix their relationship.

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Chloe and Oliver are mistaken for FBI agents investigating Desaad's recent string of murders and the pair are kidnapped by Desaad's minions. Desaad tries to infect Chloe with the darkness. Meanwhile, Lois tells Clark he needs to be more careful with his identity and suggests a disguise. Oliver and Chloe are kidnapped while investigating a rash of murders carried out by Desaad, who then attempts to sicken Chloe with the darkness. Meanwhile, Lois advises Clark to get a disguise to protect his identity.

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Ronnie is an emotional wreck following Sammi's departure, and when the girls take her side, Ronnie feels like he has no friends left in the house. Jersey Shore is an American reality television series that premiered on MTV on December 9, 2009 in the United States. The series follows the lives of eight housemates spending their summer at the Jersey Shore. Season 2 followed the cast escaping the cold northeast winter to Miami Beach, with Season 3 returning back to the Jersey Shore. MTV has announced that a fourth season will be filmed in Italy to air in late 2011. The show debuted amid large amounts of controversy regarding the use of the words "Guido/Guidette," portrayals of Italian-American stereotypes, and scrutiny from locals because the cast members were not residents of the area.

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When a modern-day prospector is found dead near a mining site and Lisbon is injured during the initial stages of the investigation, Agent Hightower joins Patrick Jane in the field for the first time. A modern-day prospector's death is investigated and Lisbon is injured, prompting Hightower to join Jane in the field for the first time. The Mentalist is an American police procedural television series which debuted on September 23, 2008, on CBS. The show was created by Bruno Heller, who is also the show's executive producer. It follows the story of Patrick Jane, who, as a paid consultant, aids the California Bureau of Investigation (CBI) in homicide investigations with unorthodox methods. On May 19, 2010, CBS announced that The Mentalist had been renewed for a third season. The third season premiered September 23, 2010.

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Meredith gets to run the ER for a night, and it's quite a learning experience. She and everyone else are also surprised when Adele Webber (Loretta Divine) shows up as a patient. Meanwhile, Bailey and Eli (Daniel Sunjata) sneak off for some mischief. Meredith, looking to prove she is Chief Resident material, learns that anything and everything can happen in an hour's time when she steps up to run the ER for a night; meanwhile, Bailey sneaks off with Eli and gets into a little mischief, and everyone is surprised when the Chief's wife, Adele, shows up as one of the ER patients.

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Jason McCann contacts Nick and says that he's in imminent danger. Langston has a courtroom war of nerves against serial killer Nate Haskell. A bomb tech disarms a bomb attached to Nick's house. But when he accompanies Nick, Catherine and Vartann to a warehouse with multiple booby-traps per square inch, Kip has to really earn his paycheck to find a safe way out for the CSI team. Ray testifies against serial killer Nate Haskell. Meanwhile, Nick receives a call from troubled teen Jason McCann (Justin Bieber) to warn him of impending danger.

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Valentine's Day brings its own stress to the team in different ways. Cam asks for a timely conclusion to the current case - a wedding planner whose tanning bed contains her liquefied remains - so she can make her Valentine's date. When a wedding planner's remains are found in a tanning bed on Valentine's Day, Brennan and Booth find the key to the case may be found on the victim's computer. Meanwhile, Cam hopes the investigation doesn't get in the way of her holiday plans; and Hodgins learns that the most romantic gifts don't come with a price tag.

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Stefan tells Elena about a dark time in his history and the surprising person whose influence changed everything. After getting the truth out of Luka, Jonas makes his feelings clear to Bonnie and Jeremy. Trying to catch Elijah off-guard, Damon arranges a dinner party for him with Jenna, Alaric and Andie, but last-minute information throws Damon's plan into chaos. Stefan confesses to Elena that he used to be a monstrous murderer who killed members of her family. Meanwhile, Damon arranges a dinner party for Elijah and plots to kill him during dessert.

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Wolowitz finds himself having to choose between Bernadette and his mother. Leonard has another rendezvous with Raj's sister Priya. Howard contemplates a serious decision in his relationship with Bernadette; and Leonard and Raj's sister start seeing each other again.

 

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The smash reality series showcases wannabe pop stars competing for a record deal by crooning for a panel of judges, including, most entertainingly, the acid-tongued Simon Cowell, who departed the show in 2010 after serving for nine seasons. The judges review a performer's talent (or lack thereof), and at-home viewers then vote for their favorite potential star. The show helped launch the careers of such artists as Kelly Clarkson, Carrie Underwood, Jennifer Hudson and Adam Lambert.