It all comes to a head as old adversaries clash, with New Eden hanging in the balance.

As the train detours from New Eden, an environmental catastrophe threatens everyone onboard.

Reunited with old friends, the train throws a party. Alliances are tested as the truth is finally revealed.

While Wilford emphasizes his rule aboard his icy train, Layton’s pirate train continues its dangerous quest for warm spots, and comes across something entirely unexpected.

Layton goes on the hunt, as Wilford works to boost morale. The resistance discovers a threat that could undermine everything they’ve worked for.

It’s a game of cat and mouse as both Layton and Wilford vie for the upper hand.

A series of terrorist attacks threatens to derail Layton and Zarah’s big day.

Revolution has finally come. As Layton leads the lower classes forward in armed rebellion, Melanie’s house of cards collapses.

In the revolution’s aftermath, Layton and Melanie realize the greatest threat to their survival is right over their shoulder.

Layton descends into the black market with Till, searching for both the killer and a valuable commodity for his revolution. Melanie stages a prize fight to distract the passengers from…

Layton and Till investigate the murders. Wilford leads Miss Audrey down a dark path.

A shocking twist in the murder investigation brings Layton and Till’s manhunt to a cat-and-mouse climax. But Layton is getting too close to Melanie’s big secret, which may prove the…

An engineering catastrophe on Snowpiercer forces Layton to make a difficult choice, one that might cost him everything.

Tensions between Third Class and First Class are boiling as Melanie stages the trial of the Snowpiercer killer. Third Class threatens a work stoppage, demanding representation on the jury, and…

Wilford presses forward on his endgame while those who are close with Layton grow anxious to learn their fates; Josie tests her newfound ability.

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

Layton and Miss Audrey make a risky play for Big Alice, but Wilford has his own plans.

Mr. Wilford arrives and threatens Snowpiercer, so Melanie makes a move that can’t be undone.

An exchange is made between the two trains, but a far greater revelation might be just over the horizon.

A grisly murder stokes class division on Snowpiercer, the Great Ark Train. Melanie Cavill, the powerful head of hospitality, deputizes a dangerous rebel to help solve the killing — Andre…

Layton uses his new position as train detective to investigate the murder while gathering intel for the revolution on the side. Meanwhile, Melanie faces a resource crisis, with potentially drastic…