A grisly murder stokes the class division of Snowpiercer; Melanie deputizes a dangerous rebel to help solve the killing - Andre Layton, the world's only surviving homicide detective.

Snowpiercer

First, The Weather Changed

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

Prepare to Brace

Layton descends into Snowpiercer's 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 mounting class tension.

Access is Power

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 most dangerous game of all.

Without Their Maker

Tensions between Third Class and First Class are boiling as Melanie stages the trial of the Snowpiercer killer, and makes a fateful decision about which side to favor.

Justice Never Boarded

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

Trouble Comes Sideways

Melanie intensifies her search for Layton, who is weaponizing her secret; the Third Class faces a reckoning when Layton presents them with a choice.

The Universe is Indifferent

Revolution has finally come as Layton leads the lower classes forward in armed rebellion; Melanie's house of cards collapses.

These Are His Revolutions

The rebel forces are on their heels when a dangerous foe joins them; a plan is hatched to take the train, but it may destroy them all.

The Train Demanded Blood

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

994 Cars Long

Pluto

Layton realizes some dreams are out of reach as the rest of the train deals with Layton's status change. Wilford makes a staggering discovery.

Ouroboros

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.

The Tortoise and the Hare

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

The Last to Go

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

The First Blow

Alex finally deals with her parental figures as a track obstruction uncovers a painful past.

Bound by One Track

Terrorist attacks threaten to derail Layton and Zarah's big day.

A New Life

As the bomber is revealed, Layton comes to terms with his past decisions before making an irreversible call.

Born to Bleed

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

Setting Itself Right

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

A Beacon for Us All

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

The Original Sinners

Seven years after the world has become a frozen wasteland, the remnants of humanity inhabit a perpetually-moving train that circles the globe, where class warfare, social injustice and the politics of survival play out.

Ouroboros

Full Episodes

Season 3, 10 episodes