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The Best Episodes of Lost in Space Season 3

Every episode of Lost in Space Season 3 ranked from best to worst. Discover the Best Episodes of Lost in Space Season 3!

Binge this in 6h 24mPeaking at 8.1/10

After crash-landing on an alien planet, the Robinson family fights against all odds to survive and escape. But they're surrounded by hidden dangers.

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Seasons3

Episode Rankings

  1. #1 Fan Favorite
    Lost in Space Season 3 Episode 1 - Three Little Birds
    7.2/10(1559 votes)

    #1 - Three Little Birds

    S3:E1

    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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  2. Lost in Space Season 3 Episode 2 - Contact
    7.5/10(1382 votes)

    #2 - Contact

    S3:E2

    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.

    Director:Unknown
    Writer:Unknown

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  3. Lost in Space Season 3 Episode 3 - The New Guy
    7.5/10(1358 votes)

    #3 - The New Guy

    S3:E3

    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.

    Director:Unknown
    Writer:Unknown

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  4. Lost in Space Season 3 Episode 4 - Nothing Left Behind
    7.8/10(1323 votes)

    #4 - Nothing Left Behind

    S3:E4

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

    Director:Unknown
    Writer:Unknown

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  5. Lost in Space Season 3 Episode 5 - Stuck
    7.3/10(1337 votes)

    #5 - Stuck

    S3:E5

    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.

    Director:Unknown
    Writer:Unknown

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  6. Lost in Space Season 3 Episode 6 - Final Transmission
    7.8/10(1406 votes)

    #6 - Final Transmission

    S3:E6

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

    Director:Unknown
    Writer:Unknown

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  8. Lost in Space Season 3 Episode 7 - Contingencies on Contingencies
    7.6/10(1351 votes)

    #7 - Contingencies on Contingencies

    S3:E7

    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.

    Director:Unknown
    Writer:Unknown

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  9. Lost in Space Season 3 Episode 8 - Trust
    8.1/10(1746 votes)

    #8 - Trust

    S3:E8

    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.

    Director:Unknown
    Writer:Unknown

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Season 3 Ratings Summary

"Three Little Birds" is the best rated episode of "Lost in Space" season 3. It scored 7.2/10 based on 1559 votes. Directed by Frederick E. O. Toye and written by Matt Sazama, Burk Sharpless, it aired on 12/1/2021. This episode is rated 0.3 points higher than the second-best, "Contact".