Lost in Space
Season 3
24 episodes
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S03E01 Condemned of Space
The Robinsons leave their planet to escape a collision with a comet and find a ship full of frozen convicts.
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S03E02 Visit to a Hostile Planet
Passing through a time warp, the Robinsons do return to Earth in the year 1947. They are mistaken as invaders and start the UFO scare of the 194
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S03E03 Kidnapped in Space
A spaceship requests medical help for their computer and Dr. Smith has to perform brain surgery on it.
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S03E04 Hunter's Moon
After killing a hostile alien, Professor Robinson comes across a "hunter" and he must replace his dead prey.
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S03E05 The Space Primevals
On a planet where a primitive people are ruled by a computer, Doctor Smith goes against character and saves Major West's life.
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S03E06 Space Destructors
Using an alien machine Doctor Smith creates an army of cyborgs to conquer the universe.
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S03E07 The Haunted Lighthouse
The Robinsons take a boy home to his planet and come across a spaceship that is a space lighthouse. The boy gets angry when they tell him they don't have enough fuel to get him home.
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S03E08 Flight Into the Future
Accidentally landing on a planet, Will, Doctor Smith and the Robot find the Jupiter 2 is now an archaeological site and that they are in the future.
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S03E09 Collision of Planets
A group of space hippies is going to destroy the planet the Robinsons are on.
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S03E10 Space Creature
When a gaseous creature engulfs the Jupiter 2, the other crew members disappear leaving Will and Doctor Smith alone.
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S03E11 Deadliest of the Species
The Robot "falls in love" with an evil female robot sought by two aliens.
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S03E12 A Day at the Zoo
Galaxic showman Farnum B. wants to exhibit the Robinsons in his zoo.
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S03E13 Two Weeks in Space
Two escaped thieves transform themselves into humans and pretend to be tourists as Smith turns the Jupiter 2 into a hotel.
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S03E14 Castles in Space
Will meets a princess who is escaping two bounty hunters, yet Will gets kidnapped instead.
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S03E15 The Anti-Matter Man
John Robinson and Don West are transported onto a strange new world where their evil opposites exist and plan to change places with them. Will, the Robot and a reluctant Dr. Smith set out to find and help the real Don and John only to be pursued by an evil John Robinson.
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S03E16 Target Earth
Landing on a planet some shapeless beings duplicate the Robinsons and take the Jupiter 2 with the intent of conquering Earth. Will gets aboard to stop them.
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S03E17 Princess of Space
Penny is kidnapped by aliens who think that she is the missing Princess Alpha.
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S03E18 The Time Merchant
After making a deal with the Time Merchant, Dr. Smith returns to Earth just before the launch of the Jupiter II. If he doesn't get on it, the Jupiter II will crash into an asteroid.
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S03E19 The Promised Planet
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.
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S03E20 Fugitives in Space
Don and Doctor Smith are sent to an intergalactic prison after coming across an escapee.
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S03E21 Space Beauty
Farnum B, the intergalactic showman, again encounters the Robinsons as he presents the Galaxy Beauty Pageant, and its sponsor wants Judy to enter - and win.
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S03E22 The Flaming Planet
Doctor Smith disposes of a plant which has grown to an intense size, and becomes attached to the hull of the Jupiter 2.
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S03E23 The Great Vegetable Rebellion
Smith lands the pod on a planet where plants are the highest form of intelligence. The Robinsons land only to be captured by Tybo, a giant carrot. He plans to turn them into trees while Dr. Smith becomes a stalk of celery.
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S03E24 Junkyard in Space
With the Robinsons running out of food, Dr. Smith trades the ship and the Robot to a junk man for food.
More from the 1960s.