Lost in Space

Season 1

10 episodes 4 seasons

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.

Release Date

Premiered

Lost in Space Season 1 released on April 13, 2018.

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Episodes

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S01E01 Aired April 13, 2018

Impact

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.

S01E02 Aired April 13, 2018

Diamonds in the Sky

Another crash brings more travelers to the planet as the Robinsons work to salvage their ship with help from their mysterious new companion.

S01E03 Aired April 13, 2018

Infestation

Flashbacks reveal clues to Dr. Smith's past. The Robinsons contend with a new threat as the ship's fuel supply starts dropping -- fast.

S01E04 Aired April 13, 2018

The Robinsons Were Here

The Robinsons make contact with another family of survivors, and Will races to protect his family after Judy learns what happened aboard the Resolute.

S01E05 Aired April 13, 2018

Transmission

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.

S01E06 Aired April 13, 2018

Eulogy

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.

S01E07 Aired April 13, 2018

Pressurized

While Dr. Smith moves ahead with her secret project, seismic activity wreaks havoc across the planet and leaves two teams facing impossible choices.

S01E08 Aired April 13, 2018

Trajectory

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.

S01E09 Aired April 13, 2018

Resurrection

Judy sets out to find Maureen, while Will and Penny lead an expedition to the caves. Dr. Smith pursues a new escape plan.

S01E10 Aired April 13, 2018

Danger, Will Robinson

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.