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Season 3

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Lost in Space Season 3

December. 01,2021
|
7.3
|
TV-PG
| Drama Comedy Action & Adventure Sci-Fi
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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 Full Episode Guide

Episode 8 - Trust
First Aired: December. 01,2021

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.

Episode 7 - Contingencies on Contingencies
First Aired: December. 01,2021

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.

Episode 6 - Final Transmission
First Aired: December. 01,2021

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

Episode 5 - Stuck
First Aired: December. 01,2021

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.

Episode 4 - Nothing Left Behind
First Aired: December. 01,2021

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

Episode 3 - The New Guy
First Aired: December. 01,2021

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.

Episode 2 - Contact
First Aired: December. 01,2021

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.

Episode 1 - Three Little Birds
First Aired: December. 01,2021

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.

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