The Top 14 dancers' performances include a tribute to choreographer Mia Michaels, and four finalists are eliminated. Michael Nunn and William Trevitt, choreographers and founders of the modern dance troupe Ballet Boyz, are the guest judges.

Lennox gets a job with Mel and falls for an intern who reports to Mel's political rival. Elsewhere, Joe does some consulting work online.

Ben signs up for a Mommy and Me class and spends some time with Izzy (Amber Stevens), a mom who is very strict about babyproofing. Tucker and Danny watch a boxing match in an old laundry room in the basement. Bonnie and Riley go shopping and are then arrested, due to Emma accidentally taking a gold watch.

Four winning YouTube acts advance to the semifinal round.

The Power of Veto competition is held.

The attack Ellen suffered years ago comes back to haunt her.

An undercover DEA agent believes she is suffering from meth toxicity.

Kane and his team track two suitcase nukes that have been smuggled into the country. Kane thinks that the Ghost is working to buy them.

Eli receives opposition to the play. Tristan realizes his on-stage kiss, will be his first with a guy. Becky thinks about Adam.

During their investigation of a rich philanthropist's murder, Michelle questions Toby's insights, making even him doubt his own abilities.

Professor Farnsworth's parents return from virtual retirement on the Near-Death Star.

Dr. Dani treats a pro video gamer. Matt and Dani find there are "hidden" perks to calling it quits. Training camp is over for the Hawks and it's time for Matt and Coach to decide who will make the cut. Razor's troublesome past becomes an issue in the present and when TK tries to help him out, it becomes apparent that TK needs help too...and fast.

The romantic relationships in the house continue to crumble. Robb beats himself up over Marie; and Laura decides to let loose after Trey continues to set himself apart himself.

Gossip about a church member's wife inadvertently reaches its subject; Barton changes his mind about Stamps' girlfriend when he realizes she cooks a fantastic breakfast.

Coming Soon...

Holly's new boyfriend, Paul, invites the guys to an amazing party, but Stuart begins to wonder how close Paul remains with his ex-wife.

Brian Williams

Santigold

Tom Brokaw, Dana Vollmer, a Top Ten List presented by Lionel Richie, Rick Ross

Sylvester Stallone talks about his new movie, “The Expendables 2”