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The Expanse

2015–2022 · Ended · 6 seasons

Science Fiction Drama Suspense Thriller Mystery

First aired: Dec 14, 2015
Last aired: Jan 14, 2022
IMDb rating: 8.5 / 10 189,397 votes
Recall rating: 7.0 / 10 1 rating

Overview

Two hundred years in the future, in a fully colonized solar system, police detective Josephus Miller is given the assignment to find a missing young woman, Julie Mao. Joining his task is James Holden, former first officer of an ice freighter who is involved in an incident caused by the tense relationship between Earth, Mars and the Belt. Far from their struggles in space, United Nations executive Chrisjen Avasarala works to prevent war between Earth and Mars. Soon the three find out that the missing woman is connected to a vast conspiracy that threatens all humanity.

7 wins & 32 nominations total

via OMDb

Episodes

Season 4 · 10 episodes

E1 New Terra

Dec 13, 2019 49 min

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.
E2 Jetsam

Dec 13, 2019 48 min

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.
E3 Subduction

Dec 13, 2019 46 min

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.
E4 Retrograde

Dec 13, 2019 44 min

Drummer and Ashford confront a dangerous person from Naomi’s past. Murtry hunts down a target. Bobbie’s makes a life-changing confession.
E5 Oppressor

Dec 13, 2019 45 min

As tensions on Ilus reach a boiling point, Holden reveals a secret. Avasarala debates Nancy Gao. An emergency on the Roci forces Alex and Naomi into action.
E6 Displacement

Dec 13, 2019 49 min

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.
E7 A Shot in the Dark

Dec 13, 2019 44 min

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.
E8 The One-Eyed Man

Dec 13, 2019 53 min

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 rescue the Barb turns desperate.
E9 Saeculum

Dec 13, 2019 43 min

Holden and Miller race to save Ilus. Murtry puts his endgame into motion, putting the Roci crew’s lives at risk.
E10 Cibola Burn

Dec 13, 2019 49 min

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 deadly catastrophe.