For All Mankind — Season 4
10 episodesFirst aired 9 November 2023
Rocketing into the new millennium in the eight years since season three, Happy Valley has rapidly expanded its footprint on Mars by turning former foes into partners. Now 2003, the focus of the space program has turned to the capture and mining of extremely valuable, mineral-rich asteroids that could change the future of both Earth and Mars. But simmering tensions between the residents of the now-sprawling international base threaten to undo everything they are working towards.
E1Glasnost
7.0Nov 20231h 11m
Eight years later, a new mission begins: Capture an asteroid. Aleida and Danielle are still haunted by events from the past.
E2Have a Nice Sol
6.8Nov 202356m
New Helios employees arrive on Mars as NASA undergoes major changes.
E3The Bear Hug
7.0Nov 20231h 14m
Miles tries to make ends meet. Margo finds herself pulled into a dangerous situation.
E4House Divided
6.7Nov 20231h 2m
An accident on Mars strains relationships, while Miles embarks on a risky venture.
E5Goldilocks
6.7Dec 20231h
A discovery sends teams across Earth and Mars scrambling for answers.
E6Leningrad
7.1Dec 202359m
Unlikely partnerships are formed at a high-stakes international conference.
E7Crossing the Line
7.2Dec 202346m
A group on Mars takes drastic measures. Margo grapples with a new assignment.
E8Legacy
6.9Dec 202355m
Plans are made with interplanetary ramifications. Ed begins working with an unexpected partner.
E9Brazil
7.2Jan 202450m
Things start to go awry just as an important mission approaches a critical juncture.
E10Perestroika
8.0Jan 20241h 21m
Tensions on Earth and Mars come to a head.
