The Expanse
Season 1
10 episodes
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.
Episode 1
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.
Episode 2
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.
Episode 3
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.
Episode 4
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.
Episode 5
Back to the Butcher
Holden finds an unlikely ally. Miller’s obsession with Mao intensifies.
Episode 6
Rock Bottom
Miller gains valuable information from a hidden data cube. Holden and his crew learn their host’s agenda.
Episode 7
Windmills
Holden and his crew face a Martian military blockade. Miller finds a new reason to forge ahead. Avasarala visits Holden’s family.
Episode 8
Salvage
A derelict vessel holds a potentially devastating secret. Holden and his crew cross paths with Miller on Eros. Avasarala receives bad news.
Episode 9
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.
Episode 10
Leviathan Wakes
Avasarala uncovers a game-changing secret while the future of the human race might be in Holden and Miller's hands.
