Lost in Space
The Promised Planet
Season 3, Episode 19 · Aired 1968-01-24
Synopsis
When the Robinsons nearly reach Alpha Centauri, they find a human base run by young people. They convince the adults that Penny and Will aren't their children and they leave in the Jupiter 2.
In the series
This episode is part of Lost in Space (1965–1968) on CBS.
Danger, Will Robinson — family space opera with a scene-stealing robot.
Key cast
- Guy Williams as Prof. John Robinson
- June Lockhart as Maureen Robinson
- Mark Goddard as Maj. Don West
- Marta Kristen as Judy Robinson
- Billy Mumy as Will Robinson
- Jonathan Harris as Dr. Zachary Smith