For All Mankind
Open Source
TV Flash files “Open Source” as hour 44 of 50 in the TV Flash guide — For All Mankind (2019–) on Apple TV+, season 5, episode 4, aired 2026-04-17, 56 min.
From the desk
How this hour is filed
This leaf is S05E04: listed hour 44 of 50 in the For All Mankind guide, hour 4 of 10 in season 5. It aired 2026-04-17 (56 min). The listed hour before it is “Home” (S05E03). Next is “Svoboda” (S05E05).
Catalog log
Broadcast listing — not a TV Flash recap.
Alex takes Ed's advice and finds a new project to focus on: a job at Helios.
Viewer FAQ
Where does Open Source sit in the For All Mankind guide?
S05E04 is listed hour 44 of 50 — hour 4 of 10 in season 5, season 5 episode 4.
When did For All Mankind S05E04 air?
Open Source aired 2026-04-17 and is listed at 56 minutes.
Where should I start?
Season one, when the race forks. Later decades assume you felt the first split; skipping ahead wastes timeline-as-character.
In the series
Why this series still plays
The space race if the Soviets landed first and history kept forking. Apple's prestige what-if is ambition porn with engineering homework: missions, marriages, and moonbases aging in public. Watch for the timeline as a character, and for a decade-by-decade swing that treats alternate history as family soap, not a lecture with rockets.
Apple did not wait for a Thursday dump to fork the space race. For All Mankind, 2019 onward, is prestige what-if as a calendar product: Ronald D. Moore, Matt Wolpert, and Ben Nedivi letting the Soviets land first, then asking you to live in the split for **five seasons and fifty hours**. Joel Kinnaman's Edward Baldwin, Shantel VanSanten's Karen, and Wrenn Schmidt's Margo Madison age in public while missions, marriages, and moonbases keep the chart moving. Rex can keep the museum NASA. This is inventory that…
Filed against
- Joel Kinnaman as Edward Baldwin
Joel Kinnaman’s Edward Baldwin ages in public on For All Mankind — the space race if the Soviets landed first and history kept forking. Apple prestige what-if as ambition porn with engineering homework: missions, marriages, moonbases. TV…
- Shantel VanSanten as Karen Baldwin
Shantel VanSanten's Karen Baldwin aged For All Mankind in public — the space race if the Soviets landed first, Apple's prestige what-if as ambition porn with engineering homework, missions, marriages, moonbases. Timeline as a character.…
- Wrenn Schmidt as Margo Madison
Wrenn Schmidt’s Margo Madison ages For All Mankind in public — the space race if the Soviets landed first, Apple’s prestige what-if as ambition porn with engineering homework: missions, marriages, moonbases. The timeline as a character.…