The Expanse: Season 4

The Expanse: Season 4

The Expanse: Season 4

Set 200 years in the future, this sci-fi series follows a hardened detective and a rogue ship's captain who are brought together by a missing person's case—one that reveals an intergalactic conspiracy.

2019USA
Science Fiction

Streaming (1 Provider)

EPISODE 4.1
13 December 2019

New Terra

The crew of the Roci investigates a strange protomolecule ruin on an alien planet. Bobbie copes with civilian life on Mars. Drummer and Ashford battle with piracy in the Belt.

EPISODE 4.2
13 December 2019

Jetsam

Avasarala is blindsided while on a visit to Mars. The Roci crew continue their protomolecule investigation while tensions between the RCE and Belters reach a tipping point. Drummer and Ashford track down a terrorist.

EPISODE 4.3
13 December 2019

Subduction

New alien threats emerge on Ilus as Naomi battles health challenges on the planet. Bobbie searches for a missing person on Mars. Avasarala faces a new challenge in the UN.

EPISODE 4.4
13 December 2019

Retrograde

Drummer and Ashford confront a dangerous person from Naomi's past. Murtry hunts down a target. Bobbie's makes a life-changing confession.

EPISODE 4.5
13 December 2019

Oppressor

As tensions on Ilus reach a boiling point, Holden reveals a secret. Avasarala debates Nancy Gao while an emergency on the Roci forces Alex and Naomi into action.

EPISODE 4.6
13 December 2019

Displacement

The Roci crew prepares for an incoming disaster on Ilus. Ashford and Drummer close in on an enemy within the Belt. Bobbie takes on a dangerous job.

EPISODE 4.7
13 December 2019

A Shot In The Dark

Naomi and Alex work to keep the Barbapiccola in orbit amidst a power outage. Avasarala faces a tough decision. Holden and Elvi race to find a cure for a disease spreading on Ilus.

EPISODE 4.8
13 December 2019

The One-Eyed Man

Avasarala faces fallout for the UN's military mission. Ashford and Drummer makes big decisions about their future within the OPA. A spreading illness on Ilus takes a toll on Amos. Alex and Naomi's attempt to... MORE rescue the Barb turns desperate.

EPISODE 4.9
13 December 2019

Saeculum

Holden and Miller race to save Ilus. Murtry puts his endgame into motion, putting the Roci crew's lives at risk.

EPISODE 4.10
13 December 2019

Cibola Burn

Ashford closes in on an enemy while uncovering a dangerous plot. Avasarala faces a crossroads in her personal and political life. The Roci crew works to reestablish life on Ilus in the wake of a... MORE deadly catastrophe.

The Expanse: Season 4 / Reviews

TV Guide

TV Guide

Throws a lot of balls into the air, and in the six episodes released to critics in advance, it juggles them all impressively.

Full review
Slash Film

Slash Film

How the storylines impact each other... continues to make The Expanse so compelling.

Full review
Film School Rejects

Film School Rejects

Proves that its a good time to be a fan of sci-fi.

Full review
A.V. Club

A.V. Club

Naomi's struggles, and the attention paid to those struggles, is emblematic of what makes The Expanse so effective.

Full review
Salon

Salon

This series is stunning in all the right ways.

Full review
IndieWire

IndieWire

It's a show that spends plenty of time dissecting the complications with changes in the very nature of gravity.

Full review
IGN

IGN

The wild wild west dynamic really ramps up the tension.

Full review