Lost in Space

10 Best Episodes of Lost in Space

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.

Written by Sophie and last updated on jan 28, 2023.

PS: The following content contains spoilers!

PPS: I will admit that parts of this page was written with the help of AI - it makes my work so much easier to not start from a blank page!

Lost in Space - S2E1

#15 - Shipwrecked (Season 2 - Episode 1)

Seven months later, marooned on a watery planet, the Robinsons make a risky bid to power up their Jupiter. Will vows to track down the Robot.

The episode was rated 7.67 from 1614 votes.

Lost in Space - S2E5

#14 - Run (Season 2 - Episode 5)


John's predicament goes from bad to worse, sending Judy on a frantic race across the planet. Penny spies on Smith with help from an old friend.

The episode was rated 7.68 from 1388 votes.

Lost in Space - S2E3

#13 - Echoes (Season 2 - Episode 3)

The Robinsons' dreams of a happy reunion fade when they realize something's very wrong aboard the Resolute. Smith seizes a chance to clear her name.

The episode was rated 7.68 from 1450 votes.

Lost in Space - S3E5

#12 - Stuck (Season 3 - Episode 5)


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.

The episode was rated 7.73 from 22 votes.

Lost in Space - S2E4

#11 - Scarecrow (Season 2 - Episode 4)

Will searches for clues to the Robot's fate. John and Judy travel to the dusty surface of the nearby planet to help their fellow survivors.

The episode was rated 7.75 from 1416 votes.

Lost in Space - S1E8

#10 - Trajectory (Season 1 - Episode 8)


Maureen finds a solution to the fuel issue, but putting her plan into action proves trickier than expected. Dr. Smith realises her cover is blown.

The episode was rated 7.76 from 2441 votes.

Lost in Space - S2E7

#9 - Evolution (Season 2 - Episode 7)

John recruits an unlikely partner to help hunt down a secret audio signal intercepted by the ship. Will begins to suspect Adler is hiding something.

The episode was rated 7.82 from 1356 votes.

Lost in Space - S2E6

#8 - Severed (Season 2 - Episode 6)


The fast-spreading contaminant leaves Penny, Smith and friends stranded in tight quarters. Will and Maureen set out with Adler to find the Robot.

The episode was rated 7.84 from 1379 votes.

Lost in Space - S2E8

#7 - Unknown (Season 2 - Episode 8)

While Maureen leads a mutiny, Hastings visits John to deliver an ultimatum. Penny tries to convince Will that his Robot has changed.

The episode was rated 7.89 from 1367 votes.

Lost in Space - S3E4

#6 - Nothing Left Behind (Season 3 - Episode 4)


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

The episode was rated 7.90 from 29 votes.

Lost in Space - S2E9

#5 - Shell Game (Season 2 - Episode 9)

Will and Penny scramble to hide the robots and figure out their next move. Hastings amps up his war against the Robinsons.

The episode was rated 7.91 from 1345 votes.

Lost in Space - S1E10

#4 - Danger, Will Robinson (Season 1 - Episode 10)


As the clock ticks down toward the Resolute's departure, the Robinsons scramble to get off the planet -- and out from under Dr. Smith's thumb.

The episode was rated 8.04 from 2496 votes.

Lost in Space - S3E7

#3 - Contingencies on Contingencies (Season 3 - Episode 7)

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.

The episode was rated 8.09 from 11 votes.

Lost in Space - S2E10

#2 - Ninety-Seven (Season 2 - Episode 10)


The mission to save Scarecrow takes an unexpected turn, throwing the Resolute into chaos. Judy hatches a plan to get a ship to Alpha Centauri.

The episode was rated 8.14 from 1398 votes.

Lost in Space - S3E8

#1 - Trust (Season 3 - Episode 8)

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.

The episode was rated 8.25 from 12 votes.

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