Manny sends John to help an old friend, Ritchie Simpson, at Ivy University where a group of students have a found a way into an alternate dimension only to be met by a maniacal killer.

In 1993, a 29-year-old mother and her six-year-old daughter were found strangled to death in their home. In this episode, Kelly and Yolanda head to Fort Wayne, Ind., and put all of their efforts into seeking out the person responsible for this tragic and heartbreaking double murder.

Jessica Herrin, CEO and Founder of Stella & Dot, a leading global direct sales company with its own boutique-style jewelry and accessories line, goes on an undercover journey to discover the real gems working within her company.

A talent show is organized by Lavon. Wade and Zoe end up in a compromising situation.

Although Eve insists she's OK after her first high school break-up, everyone has an opinion as to how she should deal with her feelings. To take her mind off it, Mike has her tag along to watch sports on Ed's new 120-inch TV. Also, while shopping for Kristin's wedding dress, she and Mandy fight over how Kristin broke up with Kyle.

Daniela is worried that Cristela is not paying attention to her health due to her busy schedule, and suggests she should lose a few pounds, making her as an example. But when Cristela says she doesn't want to become like Daniela, Daniela tricks Cristela to get a free blood pressure test and finds out its her that should be worried. Meanwhile, Maddie tries to teach Josh a lesson when he tries to impress Trent by learning CPR.

Cosplayer Ya Ya Han returns to judge with actress Tara Strong; one team gets tossed into Mount Doom; alliances form and a Nerd Off with some Knights.

Cole's search for the location of the virus leads him to 2014, and to a devastating moment in Dr. Railly's life involving a dangerous outbreak in Haiti.

Rachel and Kurt redouble their efforts to recruit new members to New Directions after new rules are announced for the Show Choir Invitational. Sue enacts an elaborate plan to try reunite Kurt and Blaine. Will and Rachel have a much needed heart-to-heart.

Five-0 must find a kidnapped patient infected with a contagious and lethal strain of bird flu which the culprits intend to weaponize.

Monroe and Rosalee are finally off on their honeymoon, but that doesn't mean trouble isn't stirring in Portland. Nick and Hank are called to a shocking homicide at an abandoned residence many Portland locals think is haunted, even the survivors swear a ghost committed the murder. Meanwhile, on the heels of Juliette's startling revelation Captain Renard seeks the help of a mystical woman from his past.

Transplanted Parisians offer the Sharks a taste of their grandmother's almond-water recipe; a NYC city duo look for an investment in their eco-friendly pizza box; a San Francisco entrepreneur claims to have come up with a "game changer in real-estate investing"; and cousins from Utah pitch their idea for sanitizing germ-ridden cell phones. Also: an update on GrooveBook, which Kevin O'Leary invested in during Season 5.

Todd and Dave get a pair of dozers stuck in deep mud while trying to open a new cut. Parker breaks an excavator as his crew struggles with frozen ground and Tony's mad rush to get his dredge finished ends up costing him big time.

Peter and Jordan leave the safety of the Abbey to retrieve some specimens and discover just what's living in the woods, meanwhile Sister Amy plots to make them leave forever.

This weeks guests include comedy legend Mel Brooks, Representative Joaquin Castro (D-TX), "Citizenfour" director Laura Poitras, BBC World News anchor Kitty Kay, and "The Entrepreneurial Instinct" author Monica Mehta.

Danny and Baez investigate when a homeowner shoots an intruder, only to find out that, the intruder is a hit man. Also, a young attorney attempts to bring justice to his mother who Erin put away on a murder charge 12 years ago.

Joel McHale's special guests tonight on "The Soup" are Martellus Bennett & Terrell Suggs.

Siobhan is torn between exposing Lucas and keeping his secret. Chayton readies his army.

Eddie George reveals the secret behind his greatest plays; NFL Commissioner Wendell Gazell explains the changes he's making to the game.

David Letterman was joined by Aziz Ansari and Brian Kiley, plus music from Ben Howard.

Action Bronson, "Beyoncé & Jay-Z", Killer Mike & Ryan Kwanten.

Host: Adam Pally; Guests: Ben Schwartz, Beth Stern, Eric André

The end of an arc! At the Celestial Spirit Beast's core, Natsu and Happy discover the original Celestial Spirit King, chained up and heading for imminent destruction. Meanwhile, the other Fairy Tail members are on the outside, trying to destroy the creature even as it gets stronger.No matter what they have done it

The fourth 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.

A single father and his two teenage children are brought in after a car crash, but the dad only seems concerned about his daughter, leaving his son feeling neglected. Big Mac's money worries lead him to a pawn shop - where he encounters a window cleaner who appears to have been stabbed - and a man is admitted with abdominal pain, although the doctors become suspicious when they can find nothing wrong with the patient. A determined Connie throws herself into work after losing Grace, Tess returns to the department and Honey is upset when Ethan gives her the cold shoulder - especially after they had been getting so close.

The host is joined by Great British Bake Off presenters Mel Giedroyc and Sue Perkins, talking about their daytime chat show on ITV, veteran actress Diana Rigg, who plays Olenna Tyrell in Game of Thrones, and comedian Johnny Vegas, who returned to the popular sitcom Benidorm this year.