[And Unveil the Mastermind] In the thrilling mid-season finale the team goes after a group of sleeper spies that have just been activated and race to stop a slew of assassinations.

Castle and Beckett investigate the murder of a cruise ship entertainer, only to find themselves trapped at sea with the killer.

Rebecca has a tough week after learning some news about Josh and someone surprising shows up to help her - Dr. Phil. Paula is pursued by an important new client Calvin and not just professionally.

Lou and Hank invesitgate in Fargo, The King of Breakfast visits Betsy and Molly, Floyd is summoned away and Bear questions a family member's loyalty.

Gordon confronts a suspect who is connected to Galavan, but falls short of obtaining any information. Meanwhile, Bruce gets one step closer to discovering the name of his parent's killer.

Dipper, Soos and Wendy must save Mabel from a strange new world, while Bill's forces plan their next move.

Jane and Rafael interview potential babysitters to help take some of the pressure off everyone, but Jane has specific and lengthy requirements. Jane attends her graduate school’s Christmas party in hopes of finding the perfect writing advisor, but things don’t go quite as planned. Rogelio is faced with a tough decision about the direction of his life. Petra wants a friendship with Jane, but her mother’s antics once again thwart those efforts. Michael’s suspicions have turned out to be true and he thinks he has discovered a lead on a possible rival to Sin Rostro.

It's a race against time as Martin searches for Kate in Paris. He's convinced the peaceful protest she's attending may turn violent at the hands of her friend Ifti, a boy with radical beliefs. In 2001 Prague, Dmitry discovers that the key to getting close to Doku Zakayev may not be his brother Tamir, but instead Doku's wife, Ilyana. In 1991 Lithuania, a younger Ballard is involved in an incident that will affect the rest of his life.

The Major Crimes team is called to investigate a follow up attack on a victim of road rage, as a business executive and his wife fall prey to a furious driver in a pickup truck. As Thanksgiving approaches, Flynn suffers a setback on his road to recovery. And Rusty finally gets the interview with Slider that he wanted.

The team searches for a missing teenage girl who is feared to have been recruited by a terrorist organization,

When Team Scorpion and Walter's parents visit Megan in the hospital as her health deteriorates, they are quarantined after a deadly fungus outbreak threatens to infect everyone.

Kara’s two identities are stretched thin when Supergirl must protect National City from a series of bombings and Kara is tasked with babysitting Cat’s son, Carter. Also, James is conflicted when his ex-girlfriend Lucy Lane seeks to rekindle their relationship.

In the epic new sci-fi series The Expanse, the case of a missing young woman could expose the

The Expanse follows the case of a missing young woman who brings a hardened detective, and a rogue

The Expanse started out as a New York Times Bestseller. See how it was brought to life

Meet the men and women of The Expanse, futuristic drama

With futuristic drama The Expanse, mankind has colonized Mars and the asteroid belt. See what these

Episode info coming soon ..

Joining Jimmy this episode are Emmy-winning TV talk show co-host Kelly Ripa and Grammy Award-winning British singer-songwriter Adele performs with American Rapper Kool Keith sitting in with The Roots.

The top 11 artists perform live in front of coaches Adam Levine, Blake Shelton, Gwen Stefani, and Pharrell Williams for America's vote.