When Joyce's free-spirited sister, Madi comes to visit, Mel couldn't be happier since his separation from Joyce means Madi is no longer his problem. But that doesn't stop Madi from getting in Mel's head. She suggests that the woman he's dating, Allison, is burdened with having to take care of her blind boyfriend, so Mel sets out to prove her wrong. Meanwhile, it's Runyen who gets in Henry's head, convincing him that he and Jenny are spending so much time together, they've fallen into the dreaded friend zone.

Auditions #3 in Los Angeles, Part 2 & in Philadelphia.

Mel gives Joe shocking news during their wedding, and he must quickly make a decision as a result. Meanwhile, Lennox feels torn between Zander and Marco and Ryder looks for the perfect opportunity to reveal that he won't be attending college.

Grace discovers Ethan hasn't been truthful about the night Cheat died. Leni reaches out to a Pentagon contact and discovers how Ethan and his team met. Detective Lee tails Ethan. Ethan and the team feel they're in danger. Billy and Evie grow closer.

When the divorce papers arrive in the mail, Mel is determined to preserve for Henry and Katie a sense of normalcy, and keeps their annual family trip on the books. When Joyce's online date walks out on her, Mel grudgingly invites her along. To their surprise, while on what has previously been a vacation from hell, Mel and Joyce discover that their separation has allowed them to finally appreciate one another - just as they're ready to sign the divorce papers. Meanwhile, Henry's crush, Jenny, tags along on the vacation, which forces Henry to overcome his fear of horses so he can make the most of this getaway with the girl of his dreams.

Riley plans to attend her family reunion in Orlando, but since she hates to fly, she decides to take the train instead. Ben realizes this trip is the perfect opportunity to rekindle their romance and volunteers to tag along. However, when Riley thinks he's only after one thing, Ben manages to convince her that his feelings are genuine. Can she bring herself to trust him with her heart once again? Meanwhile, Tucker has the chance to be Mary Hart's co-host and asks Bonnie for help with his audition tape. But when Mary decides to give Bonnie the job instead, Tucker is forced to play dirty in order to eliminate the competition.

Clarke pleads with Bellamy to do the right thing as conflict on the ground comes to a head. Bellamy forces Octavia to make a difficult decision. Raven and Jasper work against time and Finn makes a bold move. Meanwhile, the situation on the Ark comes to a stunning conclusion.

A collector with an unusual taste for high voltage oddities reveals his shocking stash, and Mike and Frank's luck runs cold when they're stonewalled by the Willett brothers.

Mike and Harvey adjust to the new arrangement, butting heads over strategy; the firm learns that a disgraced former DA may be pursuing a vendetta.

With a little imagination, could a few terrorists sabotage a mighty nation? Perhaps even tear down modern civilization? The stability of the US, Europe, China, or any global power depends on high-speed digital communication. Our increasing dependence on digital devices and global interactivity may be placing us in grave danger. Scientists around the world are dealing with new threats such as body hacking, Trojan horse viruses, and brain-damaging Internet addiction. But what if the ultimate threat isn't an attack on technology, but the technology? Could the final superpower be the disembodied mind of the Internet itself?.

Seth thinks Les is stuck in the past for hand delivering their gold to a refinery on the West Coast, and bets his dad that his new mail order service will provide a better return. But will the easy way pay off? Or cost the Golds a pretty penny? Plus, a senior strongman impresses the heck out of Ashley and Les, and Seth gets energized over an incredibly rare 1981 Bradley electric car.

John feels like his plans for the future are been held back because he has a online relationship with a girl called Kelsey.

Final preliminary fight: Matt Van Buren against Chris Fields.

Victoria resolves to come clean about something to her longtime friend, Maddie Banks, but gets cold feet in this KIRSTIE crossover episode. Melanie, Joy, and Elka cross things off their bucket lists.

Muppet character Pepé Rodrigo Serrano Gonzales better know as "Pepé the King Prawn" is the special guest on the show today.

When the Governor of Louisiana announces that he will be coming to Duck Commander to present Willie with a commerce award, John Luke volunteers to give the introduction speech. But Willie can't help but give John Luke some public speaking pointers, along with Si's unwanted help. Meanwhile, Miss Kay enlists Korie and Sadie's help to pick out a nice outfit for the visit, trying to convince a reluctant Phil to give his opinion on her outfit options.

When a cartel puts a hit on Mike, he returns to Graceland, finding the place changed.

A trip to her old health club gives Jennifer a chance to relive her high-class life. But that gets her in trouble when she ditches Dina for some rich friends from her past.

Sen. Charles Schumer

Jack White, Amber Stevens

Rob Rhinehart

Tonight Jimmy's guests are an American broadcast journalist, author Barbara Walters and realty TV star Mama June with Honey Boo Boo.

Christopher Walken, Janelle Monae

Love is in the air as the inmates prepare for a Valentine's Day party; Red makes an intriguing new discovery. Larry asks Piper to be his prison mole.

3 celebrity contestants compete to determine who has the funniest take on the day's pop culture.

Seth was joined by John Oliver and Natasha Lyonne, plus music from Paolo Nutini.

Jay Baruchel, Regina Hall

In a two-round elimination challenge the losing team from the off-site challenge go head-to-head to keep their place in the competition. Which amateur cook will say goodbye forever?

Dara O Briain and the team return for another series of the topical comedy featuring guests Ed Byrne, Milton Jones, Romesh Ranganathan and Katherine Ryan.

Blackfire pays a surprise visit to her sister Starfire, saying she wants to spend some quality time with her. The other Titans think that Blackfire is playing another trick, but Starfire is sure that this time Blackfire is serious about reviving their sisterly love

On a field trip to the Candy Kingdom Museum of Natural History, Finn and Jake learn about the food chain by becoming the food chain!.

After he is caught in a lie, Rigby wants to redeem himself. / The guys want to get a stuntman license for Timmy's birthday party.