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Lost in Space Season 3 Episode release dates & where to watch

Released

Wednesday, December 1, 2021

All episodes at once

When does Lost in Space Season 3 come out?

All 8 episodes of Lost in Space Season 3 were released at once on Wednesday, December 1, 2021 on Netflix.

In an epic final season, the Robinsons' survival instincts kick into hyperdrive as they race to reunite and protect Alpha Centauri from a robot invasion.

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Lost in Space Season 3 release schedule

Lost in Space Season 3 episode release dates
Episode Release date

1. Three Little Birds

A year into their mission with the children of the Resolute, Judy, Penny and Will scramble to find the titanium they need to get to Alpha Centauri.

Wednesday · 4 years ago

2. Contact

While Judy sets out to find Grant Kelly, Penny and Will explore a mysterious tunnel. Light years away, Maureen, John and Don hunt for SAR's remains.

Wednesday · 4 years ago

3. The New Guy

Scarecrow helps Maureen and John plot an engine heist. Judy returns to camp with new passengers. Will makes a startling discovery in the alien city.

Wednesday · 4 years ago

4. Nothing Left Behind

As the adults race to destroy all clues to the location of Alpha Centauri, the Robinson kids receive an ominous message from SAR.

Wednesday · 4 years ago

5. Stuck

After crashing on a boggy planet, Maureen and Judy contend with a massive salivating creature, while John and Penny work to free the trapped Robot.

Wednesday · 4 years ago

6. Final Transmission

The story of Don's run-in with SAR leads the Robinsons to an alarming realization. Will sneaks out on a dangerous solo mission.

Wednesday · 4 years ago

7. Contingencies on Contingencies

The Robinsons race to get help for Will, warn the other colonists and activate a secret defense system. Vijay tags along with Penny on a risky outing.

Wednesday · 4 years ago

8. Trust Finale

As the battle for Alpha Centauri unfolds, the Robinsons and their friends risk everything to restore peace and pave the way for a better future.

Wednesday · 4 years ago

Lost in Space Season 3 guest stars

  • Theresa Wong

    Theresa Wong

    Dr Kinoshita

  • Ajay Friese

    Ajay Friese

    Vijay Dhar

  • Russell Hornsby

    Russell Hornsby

    Grant Kelly

  • Karen LeBlanc

    Karen LeBlanc

    Chancellor

  • Elias Leacock

    Elias Leacock

    Noah

  • Charles Vandervaart

    Charles Vandervaart

    Liam Tufeld

Lost in Space Season 3 FAQ

When does Lost in Space Season 3 come out?

Lost in Space Season 3 premiered Wednesday, December 1, 2021 on Netflix.

How many episodes are in Lost in Space Season 3?

Lost in Space Season 3 has 8 episodes.

Are new episodes of Lost in Space Season 3 released weekly?

All episodes are released at once.

When is the Lost in Space Season 3 finale?

The Lost in Space Season 3 finale (Episode 8) aired Wednesday, December 1, 2021.

How do I get notified when new Lost in Space Season 3 episodes are released?

Download the Streambay app and follow Lost in Space. You'll get a push notification the moment each new episode is out.

Never miss Lost in Space Season 3.

Download Streambay and follow Lost in Space. We’ll notify you the moment Season 3 is released, and as each new episode comes out. It’s free, with no sign-up and no personal information required.

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