Previously canceled after 3 seasons on Syfy, but picked up by Amazon Prime, Season 4 of "The Expanse" currently in post-production is based on "The Expanse" series of novels by author James S. A. Corey:
"...hundreds of years in the future, in a colonized 'Solar System', police detective 'Josephus Miller' (Thomas Jane), born on 'Ceres' in the asteroid belt, is assigned to find a missing young woman, 'Julie Andromeda Mao' (Florence Faivre).
"'James Holden' (Steven Strait), the 'Executive Officer' of the ice hauler 'Canterbury', is involved in a tragic incident that threatens to destabilize the uneasy peace between Earth, Mars and the Belt. On Earth, 'Chrisjen Avasarala' (Shohreh Aghdashloo), a 'United Nations' executive, works to prevent war between Earth and Mars by any means necessary.
"Soon, the three find out that the missing woman and the ice hauler's fate are part of a vast conspiracy that threatens humanity..."
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