For All Mankind · S5 · E4
Open Source
Alex takes Ed's advice and finds a new project to focus on: a job at Helios.
About this episode
Alex takes Ed's advice and finds a new project to focus on: a job at Helios.
Season 5
1First Light
59 minMar 26, 2026★ 7.0
Nine years after the Goldilocks asteroid heist, Happy Valley has grown into a thriving colony. But an unsettling discovery threatens their peace.
2The Hard Six
46 minApr 2, 2026★ 7.2
Ed rallies Happy Valley's residents in support of one of their own. Kelly refuses to back down from an opportunity.
3Home
60 minApr 9, 2026★ 7.6
The consequences of Ed's actions begin to play out. Aleida finds an unexpected solution to her problem.
4Open Source
57 minApr 16, 2026★ 7.6Now viewing
Alex takes Ed's advice and finds a new project to focus on: a job at Helios.
5Svoboda
53 minApr 23, 2026★ 7.8
Chaos erupts on Mars following a shocking revelation.
6No Sudden Moves
49 minApr 30, 2026★ 7.5
A desperate group of Marsies tries to rectify a dangerous situation.
7The Sirens of Titan
52 minMay 7, 2026★ 7.4
A fatal miscalculation puts the Titan mission in jeopardy. Dev makes a drastic decision.
8Brave New World
53 minMay 14, 2026★ 7.4
The Titan crew weighs a risky move, while Mars struggles to keep up morale.
9Sons and Daughters
44 minMay 21, 2026★ 7.1
The Marsies formulate a plan. Kelly faces a major setback.
10This Land Is Our Land
70 minMay 28, 2026★ 7.3
The resilience of Mars is put to the test.
Guest stars
