Countdown: Inspiration4 Mission to Space poster

Countdown: Inspiration4 Mission to Space (2021)

Name: Countdown: Inspiration4 Mission to Space
Genre: Documentary
Rating: 7.8
Cast: Sian Proctor, Hayley Arceneaux, Jared Isaacman, Christopher Sembroski

Documentary

From training to launch to landing, this all-access docuseries rides along with the Inspiration4 crew on the first all-civilian orbital space mission.

IMDb rating: 7.8 (2,188 votes)
Episode average: 8.2 ↑ +0.4 vs IMDb
Seasons: 1
Streaming (US): Netflix
Language: EN
Type: Mini-series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

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Ratings refreshed Oct 3, 2026 · 1 season indexed

Cast

Sian Proctor Self
Hayley Arceneaux Self
Jared Isaacman Self
Christopher Sembroski Self

Seasons

Season 1 (2021)

8.20 avg 5 episodes 7.9 → 9.0 50 min avg

Big finale

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Episode #1.1	7.9	168
2	Episode #1.2	8.1	152
3	Episode #1.3	8.0	114
4	Episode #1.4	8.0	119
5	Episode #1.5	9.0	132