The Expanse Season 1

Season 1

In season one, the disappearance of rich-girl-turned-political-activist Julie Mao linked the lives of Ceres' detective Joe Miller, accidental ship captain James Holden and U.N. politician Chrisjen Avasarala. Amidst political tension between Earth, Mars and the Asteroid Belt, these three individuals unravel the single greatest conspiracy of all time.

Air date: 2015-12-14

Episodes: 10

Episodes

E1: Dulcinea

In the outer solar system near Saturn, James Holden and the crew of the ice-freighter Canterbury, investigate a distress call from a mysterious derelict ship, the Scopuli. On Ceres Station, Detective Miller begins an off the book investigation of a missing heiress, Julie Mao.

Air date: 2015-12-14 • ★ 7.659

E2: The Big Empty

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

Air date: 2015-12-15 • ★ 7.5

E3: Remember the Cant

Holden and the crew are taken prisoner by the Martian Congressional Republic Navy. Miller deals with unhappy rioters. Avasarala plays politics and gets severely burned.

Air date: 2015-12-22 • ★ 7.537

E4: CQB

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

Air date: 2015-12-29 • ★ 8.143

E5: Back to the Butcher

Holden finds an unlikely ally. Miller’s obsession with Mao intensifies.

Air date: 2016-01-05 • ★ 7.606

E6: Rock Bottom

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

Air date: 2016-01-12 • ★ 7.754

E7: Windmills

Holden and his crew face a Martian military blockade. Miller finds a new reason to forge ahead. Avasarala visits Holden’s family.

Air date: 2016-01-19 • ★ 7.627

E8: Salvage

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

Air date: 2016-01-26 • ★ 8.286

E9: Critical Mass

Julie's origin story ends up revealing her trajectory. Holden and Miller work together as they take a look at a strange emergency happening on Eros.

Air date: 2016-02-02 • ★ 7.843

E10: Leviathan Wakes

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

Air date: 2016-02-02 • ★ 8.119