The Expanse

Holden and crew are trapped in badly damaged shuttle. On Ceres, Miller uncovers clues about Julie Mao. On Earth, Chrisjen Avasarala questions a terrorist.

Holden and crew find themselves in the middle of a desperate battle while still aboard the Martian battleship. Miller’s partner, Havelock, goes missing.

Miller gains valuable information from a hidden data cube. Holden and his crew learn their host’s agenda.

A derelict vessel holds a potentially devastating secret. Holden and his crew cross paths with Miller on Eros. Avasarala receives bad news.

Avasarala uncovers a game-changing secret while the future of the human race might be in Holden and Millers hands.

With the help of Fred Johnson and the OPA, Miller, Holden and the crew stage a raid for information on the protomolecule. On Earth, Avasarala learns a truth about Fred Johnson.

Miller devises a dangerous plan to eradicate whats left of the protomolecule on Eros.

Earth and Mars search for answers in the aftermath of the asteroid collision.

Naomi tracks down signs of the protomolecule; Fred Johnsons control over the OPA collapses.

Holden leads his crew through the war-torn station on Ganymede.

A discovery pushes Naomi and Holden apart and sets the Rocinante crew against each other.

The Rocinante crew deals with the fallout over Naomis betrayal while caught in the middle of the war between Earth and Mars while Avasarala and Bobbie hatch an escape plan.

As Earth strategizes a costly ploy to gain advantage in the war against Mars, Anna struggles to convince Sorrento-Gillis to do the right thing. Avasarala and Bobbie seek refuge aboard the Rocinante.

The search for Praxs daughter comes to a head. Admiral Southers men plan for mutiny aboard the Agatha King

All eyes turn to the edge of the solar system as a mysterious new presence emerges; Naomi recommits to her roots; Drummer butts heads with a seasoned new commander aboard the Behemoth; and a young Belter makes a name for himself.

The Rocinante seeks a new gameplan as they attempt to avoid capture. Melbas true motives are revealed. Naomi is torn between identity and ideal. Anna seeks a way to stay aboard the Thomas Prince.

Drummer and Ashford find themselves trapped with few options for survival; Anna tends to the wounded masses as Melba continues to hunt down her prey; the Rocinante crew struggles to survive as Naomi reunites with her true family.

Holden and his allies must stop Ashford and his team from destroying the Ring, and perhaps all of humanity.

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.

Drummer and Ashford confront a dangerous person from Naomis past. Murtry hunts down a target. Bobbies makes a life-changing confession.

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.

Avasarala faces fallout for the UNs 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 Naomis attempt to rescue the Barb turns desperate.

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.

Holden and Fred deal with infiltrators on Tycho. Drummers past comes back to haunt her. Amos returns to Baltimore. Alex and Bobbies investigation on Mars leads to rogue soldiers.

Marcos grand plan shocks Earth, Mars and the Belt.

Holden and the Roci go on the hunt. Amos and Clarissa seek shelter on a devastated Earth. Bobbie and Alex fight a desperate battle. Marco makes Drummer an offer she cant refuse. Avasarala returns to a position of power.

Amos returns to Baltimore with Clarissa. On Luna, Avasaralas alliances begin to shift. Alone and adrift, Naomi becomes a deadly lure.

Holden and the Roci face off against Marcos forces and Drummer, while Alex and Bobbie attempt a dangerous rescue of Naomi, and the balance of power in the Solar System shifts.

With an unexpected passenger aboard the Rocinante, Holden and crew undertake a dangerous mission that could shift the balance of power in the war. Drummer decides to make an uneasy alliance. Filip wrestles with his guilt.

Holden finds himself at odds with his crew when a controversial decision is uncovered. On Ceres, Avasarala struggles to contain an escalating humanitarian crisis. Drummers growing faction stage a daring raid with dire stakes. Filip, demoted to repair skiff duty, makes an unexpected discovery.

In the thrilling season finale, Inners and Belters fight side by side with the crew of the Rocinante in a last, massive, desperate battle with Marco and his Free Navy, with the fate of the Solar System, the Ring Gates, and of all humanity hanging in the balance.