US / US providers
Netflix
Netflix Standard with Ads
Amazon Video
Google Play Movies
Fandango At Home
Global / English-region fallback
Seasons & episodes
Searching for watch Lost in Space season 3 online? Use the episode list below (legal-only availability varies by region).
Where to watch “Lost in Space” (2018) online legally? See US streaming options first, plus English-region fallbacks.
Lost in Space first aired in 2018 • originally associated with Netflix • 3 seasons • 28 episodes • around 56 minutes per episode • status: Ended.
If you searched for “watch Lost in Space online” (2018), the safest approach is to verify legal availability in your region (US first, then English-region fallbacks).
It sits in the Sci-Fi & Fantasy, Action & Adventure, Drama space, which helps set expectations for tone and pacing.
It’s generally well-rated by viewers, so it’s a strong pick if you want something reliable to start tonight.
This page includes season navigation, episode list, cast, trailer (when available), and legal provider hints to help you decide quickly.
Synopsis
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.
Keywords
spacecraft, space colony, black hole, flashback, space, survival, robot, family, crash landing, deep space, near future, cautionary, awestruck.
Stills
Similar series
Stargate Universe, Farscape, Star Trek: Deep Space Nine, Andromeda, Falling Skies, Firefly, Ahsoka, Star Trek: Strange New Worlds.
Main cast
