Lost in Space - Full Series Information, Trailer & IMDb Reviews
Lost in Space Season 1 Episode 3

Watch Lost in Space Season 1 Episode 3 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.
Flashbacks reveal clues to Dr. Smith's past. The Robinsons contend with a new threat as the ship's fuel supply starts dropping -- fast.