S1·E21 Episode 21
Core
Aired January 12, 2026
Synopsis
When a visitor triggers her mother's traumatic memory, Jang Mi's dream opportunity turns into a nightmare.
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Frequently Asked Questions
When did Season 1 Episode 21 of The First Man air?
Season 1, Episode 21 ('Episode 21') originally aired on January 12, 2026.
How long is Season 1 Episode 21 ('Episode 21')?
The episode follows the standard broadcast runtime for The First Man.
What happens in The First Man Season 1 Episode 21?
When a visitor triggers her mother's traumatic memory, Jang Mi's dream opportunity turns into a nightmare....