Season guide

Challenger: The Final Flight: Miniseries

4 episodes Premiered Sep 16, 2020 Updated Oct 3, 2026

Season 1 Episodes

Episode Guide

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Season 1: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

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Mytharc (2): Crucial lore & season climaxes

Core (2): Character development & subplots

Side Quest (0): Standalone / filler

S1·E1 Mytharc

Space for Everyone

Sep 16, 2020 · 44 min

The new Space Shuttle program captivates America and draws a diverse, determined crop of astronauts. But safety issues arise out of public view.

S1·E2 Core

HELP!

Sep 16, 2020 · 42 min

To revive public interest, NASA chooses teacher Christa McAuliffe to be the first civilian on the Shuttle. Issues with the solid rocket boosters linger.

S1·E3 Core

A Major Malfunction

Sep 16, 2020 · 41 min

After several delays, the crew prepares for launch as engineers and NASA officials tensely discuss concerns about the O-rings and a cold weather launch.

S1·E4 Mytharc

Nothing Ends Here

Sep 16, 2020 · 53 min

Challenger's shocking explosion devastates the families of the crew as well as millions watching live, and an investigation puts NASA on the defensive.