The Expanse
Season 4
December 13, 2019
10Episodes
8.3
With the Ring Gates now open to thousands of new planets, a blood-soaked gold rush begins, igniting new conflicts between Earth, Mars, and the Belt. Meanwhile, on one unexplored planet, the Rocinante crew gets caught in a violent clash between an Earth mining corporation and desperate Belter settlers as deadly, new threats from the protomolecule emerge.
Episodes
1. New Terra
8.3
December 13, 2019
51 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.
Guest Stars:
Graham Gauthier, Frances Fisher, Nadine Nicole, Kristen Holden-Ried, Thomas Jane
2. Jetsam
8.0
December 13, 2019
50 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.
Guest Stars:
Graham Gauthier, Kristen Holden-Ried, Thomas Jane, David Strathairn, Burn Gorman
3. Subduction
8.2
December 13, 2019
47 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.
Guest Stars:
Michael Brown, Kristen Holden-Ried, Burn Gorman, Rosa Gilmore, Lyndie Greenwood
4. Retrograde
8.1
December 13, 2019
45 min
Drummer and Ashford confront a dangerous person from Naomi's past. Murtry hunts down a target. Bobbie's makes a life-changing confession.
Guest Stars:
Keon Alexander, David Strathairn, Burn Gorman, Rosa Gilmore, Lyndie Greenwood
5. Oppressor
8.0
December 13, 2019
47 min
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.
Guest Stars:
Michael Brown, Kristen Holden-Ried, Burn Gorman, Rosa Gilmore, Lyndie Greenwood
6. Displacement
8.2
December 13, 2019
50 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.
Guest Stars:
Keon Alexander, Michael Brown, David Strathairn, Burn Gorman, Rosa Gilmore
7. A Shot in the Dark
8.2
December 13, 2019
46 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.
Guest Stars:
Keon Alexander, Benz Antoine, Burn Gorman, Rosa Gilmore, Lyndie Greenwood
8. The One-Eyed Man
8.3
December 13, 2019
54 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.
Guest Stars:
Paul Schulze, Benz Antoine, Thomas Jane, David Strathairn, Burn Gorman
9. Saeculum
8.8
December 13, 2019
45 min
Holden and Miller race to save Ilus. Murtry puts his endgame into motion, putting the Roci crew's lives at risk.
Guest Stars:
Thomas Jane, Burn Gorman, Rosa Gilmore, Lyndie Greenwood, Jess Salgueiro
10. Cibola Burn
8.7
December 13, 2019
50 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.
Guest Stars:
Keon Alexander, David Strathairn, Burn Gorman, Rosa Gilmore, Lyndie Greenwood
