Season 3 Episode
- Season 3 Condemned of Space
- Season 3 Visit to a Hostile Planet
- Season 3 Kidnapped in Space
- Season 3 Hunter's Moon
- Season 3 The Space Primevals
- Season 3 Space Destructors
- Season 3 The Haunted Lighthouse
- Season 3 Flight into the Future
- Season 3 Collision of Planets
- Season 3 Space Creature
- Season 3 Deadliest of the Species
- Season 3 A Day at the Zoo
- Season 3 Two Weeks in Space
- Season 3 Castles in Space
- Season 3 The Anti-Matter Man
- Season 3 Target: Earth
- Season 3 Princess of Space
- Season 3 Time Merchant
- Season 3 The Promised Planet
- Season 3 Fugitives in Space
- Season 3 Space Beauty
- Season 3 The Flaming Planet
- Season 3 The Great Vegetable Rebellion
- Season 3 Junkyard in Space
Lost in Space - Season 3 Episode 9 Collision of Planets
7.10 60 minutes The Robinson's come across a group of space hippies who are trying to destroy the planet the Robinson's currently inhabit. Up up to the Robinson's and Dr. Smith to stop them or they will all be doomed.
