The all-new fall season of So You Think You Can Dance continues with auditions in Phoenix, Arizona. Dancers try to impress the judges and earn a ticket for Las Vegas Callbacks. The guest judge joining the panel this week is Mia Michaels.

Season four ends with the winner being revealed and the $1 million being awarded. Also, Susan Boyle, from Britain's Got Talent, pop-singer Shakira, English singer Leona Lewis, country stars Rascal Flatts and Cirque Du Soleil.

TAPS is joined by Dave Tango's father, Bruce Tango, to help the team investigate investigates the Union County Courthouse in Elizabeth, New Jersey. Later, on the second investigation, TAPS investigates a 19th-century home in Hopkinton, New Hampshire.

The remaining contestants must corral their wits and skills after a night spent under the stars when they're asked to perform chuckwagon duties for some local cowboys. Guest judge: Tim Love.

Will forms the Acafellas, an all-male a capella group, but spends more time building his own confidence than he spends with the Glee Club. With Will away, the club hires a choreographer to help coach them. Meanwhile, Mercedes falls for a boy at school, but he doesn't feel the same way back; and the Acafellas perform for the P.T.A. and get a visit backstage from Josh Groban.

Raina Marinelli, a stunning model with a mysterious past, makes an impression while modeling a Zac Posen gown at the New York Fashion Week, stealing the spotlight from Sonja Stone. Sonja, back from a secretive trip overseas, now must convince her agent, Claudia Foster, that she still has what it takes to be a supermodel. Later Raina meets Chris Andrews, a boy from Iowa new to the modeling world, and invites him to the models' residence" where she lives with other models including Marissa Delfina, Isaac Taylor, and Cole Shepherd.

Sean Patterson, the president of Wilhelmina Models, comes by to give the models some real world advice. Later, the girls get one-on-one time with Tyra, who teaches them to 'smile with their eyes.' Lastly, the girls participate in a photo shoot at Santa Anita Race Track, where Lauren Conrad guest judges.

While in Sarasota, FL., Andy joins his first-ever mystery challenge. He also indulges in deep-fried hot dogs and some homemade pies.

This season of the Ultimate Fighter features heavyweights including superstar street fighter Kimbo Slice. Coaches Rampage Jackson and Rashad Evans continually argue before picking teams. The first preliminary fight takes place.

In the first season finale, Carter becomes the prime suspect for the murder of an undercover officer. Meanwhile Melissa keeps pushing Ty to quit his job and start a family and Jaimie gets the news that Scott gets a new job in San Francisco. Sasha Alexander of NCIS fame guest stars.

Robin Williams joins Jay as his guest. Also, Miley Cyrus takes part in 10 at 10, plus a correspondent reports about "Ghosting to America," from the Australian comedy duo of Hamish and Andy.

Pee Wee is pushed to his breaking point by Cheston, and even Gerald is tired of the rig's work. Meanwhile, Ron's evening crew loses another roughneck to another company and must break in a new hand who refers to himself as 'Tank.' Plus, the roughnecks are faced with 'The Hole from Hell.'

Ricky Gervais

Tonight Stephen welcomes musical group The Flaming Lips.

When John Welsh, an ex-SAS soldier robs a petrol station, TR join with a major crime squad to help bring him down.

A drug-related story Jacinta is investigating ends up putting her life at risk. Lawson tries to protect her, but finds she is quite unwilling to accept his help.

Hosted by Dara O'Briain, with regulars Hugh Dennis, Frankie Boyle, Andy Parsons and Russell Howard joined by guests Sarah Millican and David Mitchell.