When Gloria tells the Atrian Seven they are allowed to spend some time outside their sector, Roman sees it as an opportunity to further investigate his father's mysterious past and makes a stunning discovery. Emery and Grayson go out on a date, but their night is ruined after Eric calls Grayson for help and ends up putting everyone in danger. Drake mistakes Taylor for an undercover Trag, and Lukas makes his move on Sophia.

Meanwhile, Teri tries to take over Drake's mission.

A toy trade between Steven and Onion escalates into epic proportions.

A repo man's remains are found in a septic tank, and the Jeffersonian team must work together to figure out who the killer is. When the team discovers that the victim had a troubled past, some key witnesses from his earlier days become potential suspects. Meanwhile, handsome and charming Rodolfo Fuentes has defected from Cuba, where he was a forensic anthropologist, but now needs an internship to complete his degree. Brennan agrees to try him out as an intern on a case, and Brennan and Booth discuss whether or not Christine should have a religious upbringing

When Gary Blauman shows up at the wedding, it sends the gang into a frenzy as they each recall an encounter with him.

The 18th-season opener begins with 12 celebrities, including Drew Carey, Billy Dee Williams, Candace Cameron Bure, NeNe Leakes and Cody Simpson. In a new twist, viewers get to vote to switch the stars' dance pairings at a certain point in the season. Also: Jason Derulo performs.

Bay enlists Tank to help her strike back when the rivalry between the Carlton and Buckner field hockey teams gets heated. Toby gets a surprise visit from Nikki. Regina's relationships in her old neighborhood become an asset at work. Meanwhile, Daphne chooses whether to date Jorge or Campbell.

The "battle rounds" begin and the coaches enlist the help of the music industry's top recording artists to offer their knowledge and skills as advisers. Adam Levine teams up with Aloe Blacc, Blake Shelton with The Band Perry, Shakira with Miranda Lambert and Usher with Jill Scott. In this phase, the coaches pit two of their own team members against each other in a dueling duet. After the vocal face-off, each coach must choose which artist from their team is the strongest, and has the option of stealing losing artists from an opposing coach. Each coach has two steals during the battle rounds.

Caroline tries to fit in with Max and the diner gang as they go out to get wild and crazy at the St. Patrick's Day parade, but finds herself longing to practice her former holiday traditions at the Plaza Hotel.

Stephen is still walking a fine line with his Ultra partner Hillary, who continues to be suspicious of his loyalties. When the Tomorrow People and Ultra learn that there is a new break-out doing good for humans, they both want her on their side. Meanwhile, Morgan takes a risk and betrays Jedikiah's trust to help the Tomorrow People, but what Jedikiah discovers from Morgan is an even bigger surprise.

When two babies die of a mysterious infection in the Paediatric ICU, Allen scrambles to find patient zero before Bethune General suffers a full-blown outbreak.

Aaron falls in love with and buys a famous '63 Ford Falcon race car off Richard, but will the original owner be impressed by Aaron's Gas Monkey style? While Aaron's tied up in his passion project, Richard flips a 1919 Nash and an unusually painted truck.

Molly meets the best buddy of her dreams when Peggy's childhood friend comes to town, but Peggy is not keen on sharing.

Josh's efforts to get back in Nora's good graces lead him deeper into the world of wolves; Aidan and Sally grow closer than just good friends, at the same time his relationship with Suzanna takes a new turn.

Raquel has uncertainties about her relationship with Terrence. Elsewhere, April is put in a dangerous position as a result of David's latest ploy, and Keisha discovers Malcolm is keeping a secret.

It's wedding day at Southfork and Afton, Ray and Lucy return for the occasion. The only one missing is the groom, John Ross, who's skipped out to strike a deal with a family adversary. Meanwhile, Christopher returns from Mexico to witness Nicolas and Elena's relationship deepening, and to his surprise finds a new burgeoning romantic connection. As Pamela wonders what's keeping John Ross from the nuptials, Sue Ellen fears it's Emma and contemplates stopping the wedding.

Ryan, Max, and Mike draw close the spy within the FBI, but the suspect turns out to be someone they didn't expect. Meanwhile, Joe and Micah send Emma and two of Micah's followers out into the world to deliver Micah's message, a message that involves Carrie Cooke.

The Queens enter the world of musical theater. With guest judges composer Lucian Piane, and Sheryl Lee Ralph (Dream Girls).

Hunters drop everything in order to deal with life threatening gators and unexpected setbacks. One team sacrifices their day to go after a gator that is terrorizing kids at a local camp. One hunter ventures out alone to catch a nuisance gator. A team relies on a secret baiting strategy to salvage their day, while another hunter's season is in jeopardy after he injures his back.

As the high school's Winter Ball approaches, Mariana and Jesus fret about dates and a surprise nomination for Winter Queen raises suspicions. Zac's mom shows up at school to talk to Lena. An old friend pays a visit to Callie wanting to make amends, and Brandon feels threatened. But a past mistake could cause Brandon to lose Callie for good. Ana returns with unsettling news for Stef.

Christy, Bonnie and Marjorie escort Regina to prison, with one important stop along the way. Alvin drops by and tries to spend some quality time with his grandkids.

Gerry is forced to appoint his arch nemesis Mr. Leung as his new assistant coach. His attempts to put Leung in his place as his subordinate end up backfiring and causing unforeseen problems. Robert's beloved pet bird quickly becomes a major nuisance when he starts bringing it to work.

The next target on the Blacklist is one of Red's past associates, crime lord Mako Tanida. After Tanida escapes from prison he is out for revenge. Elsewhere, Tom confronts Jolene after interfering with his mission.

When Gabriel and Riley search for an infamous hacker known to create cyberworms, they learn their suspect could have been set up and a much more sinister group has plans to target a nuclear reactor in California.

When a Japanese ballet dancer is mysteriously murdered, Castle and Beckett's investigation into her secret life uncovers evidence that she was killed by a ninja, and now that ninja is coming after them.

Archer, Ray, and Cyril raft down a crocodile-filled river while Lana and Pam plan a spa day for Malory.

Kira faces an unexpected enemy.

Dylan tries to bridge the gap between Norma and her brother Caleb, who shows up at the motel. Norma meets an ally in her battle to stop the bypass. Emma's memorial for a friend leads to a new relationship. Norman falls under the influence of a townie girl.

Rick hacks the cable box, but the family are distracted by another invention.

Chozen and Hunter hit the hottest club in town, while Ricky and Crisco try to get exposure for their new song.

Tonight Jimmy's guests are actor James Spader and American puppeteer Steve Whitmire (Kermit The Frog). Musical guest will be celtic rock band Band 47.

Coming Soon...

Jane Lynch, Salman Rushdie

Letting the Force guide him, Yoda voyages into the heart of the galaxy to an ancient world that is one of the wellsprings of the Force. Yoda undergoes difficult trials administered by the Five Priestesses, mysterious Force-wielders who hold the secret to immortality.

uy is pulled up before the board after Zosia backs a patient's complaint against him. However, Guy is more worried about protecting Zosia's career than his own, especially when tensions mount and Zosia begins to crumble. The last person Zosia wants help from is her father, yet Guy is the only one who can give her the answers she so desperately craves. Are either of them ready to handle to truth?

The discovery of seven-year-old Catriona's body after almost two decades prompts Jimmy Perez to take Magnus in for further questioning. But at the station, the recluse's distress ends in him in attacking the inspector, and he is sent for a psychological evaluation. Ploughing on, Perez re-examines the evidence, but it is only when Catriona's brother reveals she had a secret hiding place at their old home - the same house where Catherine also lived - that he finally sees a glimmer of hope.

Doll receives a casting call back to London for the part that she and Em went up for. But has yet to tell her, as Em is panicking that she doesn't have another movie to work on once this one has wrapped. Aware that Dolly is going home, Em tries to get her to stay by getting Andy Garcia to come to the set and tell her about the vacant assistant position he has. Dolly admits the truth to Andy as production on the film wraps. As the friends pack up the house, Dolly receives a call saying that the moving company will be a day late. Em can't understand why she won't just reschedule her flight and Doll finally tells her about the callback. The girls have a huge argument as Em's family come to pick her up and Buddy drives Doll to the airport.