Hiding out with help from his allies, Layton lays track for revolution and an engineering emergency threatens every soul on Snowpiercer.

On a divided Snowpiercer, Melanie intensifies her search for Layton while Layton is weaponizing her secret. Third Class faces a reckoning when he presents them with a choice.

An unexpected turn amongst the settlers leaves Floki powerless. King Alfred confronts Judith. In York, Bjorn must strike a deal with Harald. Wessex is once again threatened by a Viking…

Hvitserk is severely tested. Floki makes an amazing discovery. Freydis gives Ivar a surprise. Ubbe negotiates with the three Danish Kings that have massed their armies in Reading, but the…

There’s an air of betrayal as those whom Odo trusts plot against him. Ecbert agrees to support Kwenthrith in Mercia. Pregnancy brings happiness to Lagertha and Kalf and a marriage…

King Aelle goes to Wessex for Christmas and is not impressed with how family relations are developing. Rollo’s future hangs in the balance.

The fleet returns to Kattegat to discover tragic circumstances await.

Preparations for the Paris raid pick up speed, and Rollo thinks about the Seer’s prophecy.

While George tries to get her old job back, her family prepares to visit her grave.

Gideon Banks lost his wife Liz and son Simon in a horrific car accident some twenty years ago. At the time of the accident he was involved in something called…

It is 2056, six years after the Hing, a humanoid race, invaded Earth. While America fights on, Russia has reached an uneasy truce with the aliens, leaving some regions under…

Mona Bailey (Jane Adams) lives with her husband Ned (Peter Outerbridge) in the Clackson Arms, an old apartment building that is being taken over, apartment by apartment, by a mysterious…

For 30 years there has been a fragile truce between the Free Alliance and the Coalition of Middle-Eastern and Pacific States, both on Earth and on Mars. Both groups mine…

It is 2055 and the post-apocalyptic world is populated exclusively by women; all the men were killed in the Great War and the Scourge that followed. Into this matriarchy comes…

Frank Martin can’t believe his eyes when his son Danny brings home a beautiful new girlfriend from college. The girl, Jade, is a dead ringer for a woman Frank rescued…

The team struggles to live 21st century lives as they’re faced with the prospect that their missions might be over for good.

The team tackles their primary mission: stop a cataclysmic event that could change the course of human history.

Mary and Bass return to the castle, where Catherine remains resolved to keep Francis safe from Mary. Meanwhile, Francis learns of the dark prophecy, but it does not dissuade his…

While Sarah and Kira spend some well-needed bonding time at home, secrets are unlocked about Kira’s special gifts that are surprisingly linked to the island’s creature. Meanwhile, Cosima joins Delphine…

Paul digs and finds the ugly truth behind the Castor Boys’ logbooks of names, pushing him into action. Meanwhile, Felix is desperate for info on Sarah’s whereabouts, and presses the…

Rachel goes on the warpath, lashing out at Sarah’s nearest and dearest. While she tries to keep her loved ones safe, an unexpected visitor threatens to derail Sarah’s plans.

Frustrated with Neville, Jason turns to Miles with crucial information about the Patriots’ next steps for Texas. Determined to derail the Patriots’ plans, Miles and Monroe rush to Austin with…

Rachel makes a valiant attempt to rescue Miles and to escape with an ailing Tribesman’s wife, while Neville and Jason are caught off-guard, assaulted by violent refugees. Charlie and Adam…

A captive Nora is tortured and left for dead. Monroe learns of Rachael’s attempt to reach the Tower but is unaware of her deadly plan for him. Meanwhile, Miles is…

Joan discovers an unsolved murder connected to a rare prehistoric fossil when she reviews one of Sherlock’s cold cases; Sherlock’s responsibilities as a sobriety sponsor cross personal boundaries.

Jealousy and gossip take a toll on Hannah’s relationships. As Alex struggles with feelings regret, the guys pressure Clay into getting drunk.

When a woman is murdered during an afternoon shopping trip with her daughter, Detectives Benson and Stabler are called in because she was scheduled to testify in their high-profile rape…

An art patron (LuAnn de Lesseps) finds a body, and when detectives question the murdered woman’s good friend (Kate Burton) and associates, they uncover an antagonistic work environment filled with…

Detective Saliyah “Sunny” Qadri goes in search of Brooklyn District Attorney Page Ferguson, who she fears may be in danger. Qadri finds Ferguson just in time to witness her fall…

Stabler’s participation in a Take Back the Night rally at Kathleen’s campus results in an extra case for him and Benson when a student claims she was raped. Unfortunately, the…

A woman who has been raped multiple times is afraid to leave her house. The issue of unopened rape kits will see Detective Olivia Benson travel from New York City…

When a journalist is found raped and murdered in her own bed, Cragen is able to connect this particular case to another five murders that happened thirty years ago, committed…

When Lily Milton (guest star Deborah Ann Woll) is reported missing, her boyfriend, Parker Hubbard (guest star Bobby Campo), points Detectives Benson and Stabler in the direction of Callum Donovan…

Benson finds herself going the extra mile to protect a woman abused by her spouse. The investigation turns up information regarding a long-forgotten case of 2nd degree murder and escape.

A Park Avenue socialite’s body is found in NYC’S Central Park, and Detectives Benson and Stabler initially suspect her wealthy boyfriend.

Reese must protect a bounty hunter who refuses to allow the potential threat to her life sway her from the relentless pursuit of her target. Also, Finch tries to set…

After being freed from her confinement to the psych ward, Root needs Shaw’s help with a directive from the machine; Finch and Reese look into a mild-mannered investigator.

The team is spread thin when a husband and wife’s numbers both come up