Season 3
Danger will find them.
Synopsis
Lost in Space (2021), Season 3 — the final season, eight episodes, watch online on iFILM. The Robinsons are split again: Judy, Penny, and Will push ahead toward Alpha Centauri with the children from the Resolute; Maureen and John are left behind, unsure if their kids are even alive.
A year passes and distance is not the biggest threat. SAR leads a robot armada toward the colony while Maureen and John race to reunite with their family and warn anyone who will listen. Will searches for a way to reach the Robot and end the conflict before it arrives. When the family finally converges, they get one shot.
The final season pays off what the first two built — no stalling, no artificial reveals. Eight tight episodes that actually end the story. Stream Lost in Space Season 3 online on iFILM.
8 episodes
S3·E1Three 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.
S3·E2Contact
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.
S3·E3The 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.
S3·E4Nothing 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.
S3·E5Stuck
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.
S3·E6Final 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.
S3·E7Contingencies 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.
S3·E8Trust
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.
3 seasons
Starring
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