The BEST Episodes of Lost in Space (2018)
Every episode ever - ranked by fan votes!
Last Updated: Oct 23, 2021
After crash-landing on an alien planet, the Robinson family fight against all odds to survive and escape, but they're surrounded by hidden dangers.
#1 - Ninety-Seven
Season 2 - Episode 10 - Aired Dec 24, 2019
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.
#2 - Danger, Will Robinson
Season 1 - Episode 10 - Aired Apr 13, 2018
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.
#3 - Shell Game
Season 2 - Episode 9 - Aired Dec 24, 2019
Will and Penny scramble to hide the robots and figure out their next move. Hastings amps up his war against the Robinsons.
#4 - Unknown
Season 2 - Episode 8 - Aired Dec 24, 2019
While Maureen leads a mutiny, Hastings visits John to deliver an ultimatum. Penny tries to convince Will that his Robot has changed.
#5 - Severed
Season 2 - Episode 6 - Aired Dec 24, 2019
The fast-spreading contaminant leaves Penny, Smith and friends stranded in tight quarters. Will and Maureen set out with Adler to find the Robot.
#6 - Evolution
Season 2 - Episode 7 - Aired Dec 24, 2019
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.
#7 - Trajectory
Season 1 - Episode 8 - Aired Apr 13, 2018
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.
#8 - Scarecrow
Season 2 - Episode 4 - Aired Dec 24, 2019
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.
#9 - Run
Season 2 - Episode 5 - Aired Dec 24, 2019
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.
#10 - Echoes
Season 2 - Episode 3 - Aired Dec 24, 2019
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.
#11 - Shipwrecked
Season 2 - Episode 1 - Aired Dec 24, 2019
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.
#12 - Precipice
Season 2 - Episode 2 - Aired Dec 24, 2019
Penny and Maureen become trapped in a mysterious metal trench. Don falls prey to a nasty toxin.
#13 - Eulogy
Season 1 - Episode 6 - Aired Apr 13, 2018
Maureen debates whether to share what she saw in the sky, Don leads a mission to find fuel, and the robot's presence stokes tensions within the group.
#14 - Resurrection
Season 1 - Episode 9 - Aired Apr 13, 2018
Judy sets out to find Maureen, while Will and Penny lead an expedition to the caves. Dr. Smith pursues a new escape plan.
#15 - Transmission
Season 1 - Episode 5 - Aired Apr 13, 2018
As the team builds a tower to signal the Resolute, Maureen investigates a planetary anomaly, and Will braces for a tough conversation with his dad.
#16 - Diamonds in the Sky
Season 1 - Episode 2 - Aired Apr 13, 2018
Another crash brings more travelers to the planet as the Robinsons work to salvage their ship with help from their mysterious new companion.
#17 - Infestation
Season 1 - Episode 3 - Aired Apr 13, 2018
Flashbacks reveal clues to Dr. Smith's past. The Robinsons contend with a new threat as the ship's fuel supply starts dropping -- fast.
#18 - Pressurized
Season 1 - Episode 7 - Aired Apr 13, 2018
While Dr. Smith moves ahead with her secret project, seismic activity wreaks havoc across the planet and leaves two teams facing impossible choices.
#19 - Impact
Season 1 - Episode 1 - Aired Apr 13, 2018
On the way to a space colony, a crisis sends the Robinsons hurtling towards an unfamiliar planet, where they struggle to survive a harrowing night.
#20 - The Robinsons Were Here
Season 1 - Episode 4 - Aired Apr 13, 2018
The Robinsons make contact with another family of survivors, and Will races to protect his family after Judy learns what happened aboard the Resolute.