The Jeffersonian team investigates the death of Lana Brewster, a girl whose remains are delivered to Brennan and Booth's home by someone who believes her death 18 years ago was no accident. When the team discovers that Lana was murdered and her death was covered up, people from her past become key suspects, including an ex-boyfriend with whom Hodgins was friends. Meanwhile, Brennan starts having dreams again about evil tech genius Pelant, and about a potentially more heinous killer, whom she realizes could be involved with Lana's death.

Eve has proudly posted one of Mike's politically charged vlogs on her Facebook page but ignores the kids at school when they start giving her a hard time for her views. Vanessa worries that Eve may become an outcast, but Mike feels like standing up for your beliefs builds character. Meanwhile, a local police officer begins patrolling the neighborhood and the Baxters find themselves in trouble with the law. Mike is outnumbered when the women in his family get off with warnings.

Walt and Bennet get some devastating news that forever changes their future. Sebastian gets an exciting work opportunity, causing him to bail on Carrie on Valentine's Day, much to her chagrin. When Maggie accidentally enlists in the army, a surprising duo comes to her rescue. Elsewhere, Tom uses some reverse psychology to encourage Dorrit to start dating again.

When Jessie Enrolls Luke in a dance class, the teacher says he is great. To Jessie's dismay, he tries to Replace Homework with Dance Class, which Jessie is upset and does not approve. Meanwhile, Zuri develops a crush on a boy and Emma, Ravi and Bertram try to figure it out.

After the Bird-Kersee's are mugged, they become panicked about safety while living on Earth, so Debbie and Marty attempt to teach them how to protect themselves, and Larry decides to build a Panic Room... in Marty and Debbie's bedroom. Meanwhile, when Jane intrudes on a date night for Amber and Reggie, he must decide, once and for all, which girl he wants to be with.

A team of scientists are thrust into a potentially life-or-death situation in this thriller, which begins with the group being deployed to the Arctic to secretly investigate what could be a disease outbreak.

Halfway through the summer season, tempers flare and the captains question their crews' loyalty. Shawn threatens to quit the family business. Kris comes to blows with Steve R. Emily rushes Shem to the ER. Hank reaches the end of his patience with Scott.

Captain Grover is aided by McGarrett in his search for a friend who has disappeared, after it seems like he's committed murder. Kono persists in her quest to find Adam.

Maw Maw accidentally calls a wrong number in her contact book, bringing Virginia's cousin, Delilah, back to town. When the two rivals fight nonstop, Maw Maw threatens to give everything in her will to the granddaughter who can act the most civil. Meanwhile, Jimmy and Sabrina have trouble finding a babysitter for Hope.

Nick and Hank are called to the scene of a gang-related homicide. The case escalates as Zuri, Hank's physical therapist, and her brother get caught up in the investigation. Meanwhile, Juliette seeks advice from Rosalee in dealing with the news that her friend is Wesen.

In the first new episode of 2014, the Sharks hear pitches they all want to sink their teeth into, and fight each other for a piece of it. A former NFL player from Anthem, AZ has a mobile fitness company for kids allowing them to have fun and be fit; a forensic pathologist and self-described "wall doctor" from Chester County, PA has a prescription for fixing a hole in the wall; a couple from Chatsworth, CA has an affordable solution for photos stacking up on your Smartphone; and a man from Washington, DC has the answer to security problems with his webcam privacy shield. In a follow up segment, three men from Pawtucket, RI give an update on their Nuts N More fortified, sugar-free nut butters which Mark and Robert invested in during Season 4.

A tropical storm floods the Hoffman's operation and Dave is forced to dive deep into the pit. Parker is running one of the biggest washplants in the Klondike and needs to prove it will deliver. The Dakota boys get the biggest clean-up of their season.

After striking a superior officer, bona fide super-soldier Sgt. Pete Hill is reassigned from Afghanistan to a Rear Detachment Unit stateside where he is given the seemingly sisyphean task of whipping a platoon of misfits (which counts his two younger and clearly less gung-ho brothers among its members) into shape. While Pete's time is spent trying to turn the dysfunctional band of oddballs into viable soldiers, their impact on him may turn out to be even more worthwhile.

Van Helsing seeks vengeance against Browning for the murder of his family years earlier, and Dracula struggles with his bloodlust and bid to reclaim the resonator seized by authorities on the Order's payroll. Mina faces a battle on two fronts when Lucy sets out to break her heart by seducing Harker, and Davenport plots to disfigure her after discovering she bears an uncanny resemblance to Grayson's dead wife.

Dr. Alan Farragut and his team work to treat the outbreak patients and contain the virus, while at the same time a rebellion erupts at the Arctic Biosystems base.

When Danny learns from Nicky that there's a deadly new brand of heroin hitting the streets, he begins an all-out manhunt for the distributor. Meanwhile, Frank pulls out all the stops to assist in getting the drugs off the street.

In the aftermath of their bloody shootout with Rabbit, Lucas, Carrie and the Banshee Sheriff's Department (BSD) are interrogated by FBI special agent Jim Racine, who metes out punishment that may, or may not, fit the crimes. Meanwhile, Proctor sets his sights on persuading Rebecca to return to his care. As Gordon stews over his wife's betrayal, Deva shows off her resourcefulness after being caught shoplifting in a mall. Later, a straightforward armored-truck robbery turns into a dangerous high-speed chase involving a mysterious motorcycle pursuer.

Jeff Altman, Red Fang

Kevin Bacon, Sherri Shepherd, Mary Lambert

When a Senator dies in office, members of both sides of the Senate take the opportunity to eulogize a man they mostly hated, in order to get the press coverage. Louis' efforts in stopping the showgirls strike leads to a victorious re-election campaign while Robert must participate in a debate to save his seat.

Bob Saget, Jane Levy

Pinkie makes an astonishing discovery that may link the Pie family to the Apple clan, and no one is more excited than Pinkie to hop on the Apple wagon to find the pony who will know for sure. Along the way they must learn to appreciate each other's strengths and faults to find out what really makes a family.

The first set of hopefuls audition with the judges only able to hear their voices and not see how they look. The judges have to select ten different acts during the course of the auditions that they would each like to mentor. If more than one judge are impressed by the same act then the act has to decide which judge they would like to be mentored by. Those who manage to impress include Lee Glasson, Christina Marie, Anna McLuckie, Beth McCarthy, Sally Baker and Leo Ihenacho.

Lily and Ethan diagnose Alice with a rare disease. Zoe and Tess attempt to save the life of Dixie's girlfriend.

Jonathan is joined on the show by Karren Brady, Torvill and Dean, Griff Rhys Jones, Aaron Eckhart and Kodaline.