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Series

Lost in Space

201856m7.5 / 103 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.

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Available in US

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Season guide

Season 1

10 episodes available

Episode 1: Impact

1h 4m

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.

Episode 2: Diamonds in the Sky

57m

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

Episode 3: Infestation

56m

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

On screen

Cast & Characters

Toby Stephens

John Robinson

Molly Parker

Maureen Robinson

Maxwell Jenkins

Will Robinson

Taylor Russell

Judy Robinson

Mina Sundwall

Penny Robinson

Ignacio Serricchio

Don West

Brian Steele

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Episode 4: The Robinsons Were Here

1h 1m

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

Episode 5: Transmission

49m

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.

Episode 6: Eulogy

1h 6m

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.

Episode 7: Pressurized

53m

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

Episode 8: Trajectory

58m

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.

Episode 9: Resurrection

48m

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

Episode 10: Danger, Will Robinson

52m

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.

Robot

Parker Posey

June Harris / Dr. Zoe Smith