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  • CBS
  • Sep 8, 1965
  • CBS
  • Sep 8, 1965

Summary In 1997, Earth has squandered its natural resources. The Robinson family departs Earth on the Jupiter 2 in search of a habitable planet for mankind to colonise. However, a spy from a foreign country, Dr. Smith, becomes trapped aboard while trying to sabotage the ship. Dr. Smith's extra weight causes the Jupiter 2 to be thrown off course.

Created By: Irwin Allen

  • CBS
  • Sep 8, 1965
  • CBS
  • Sep 8, 1965
Lost in Space
Season 1
Season Premiere: Sep 8, 1965
Metascore Critic reviews are not available yet
User Score Universal Acclaim Based on 6 User Ratings
9.7
My Score
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Where to Watch

Summary In 1997, Earth has squandered its natural resources. The Robinson family departs Earth on the Jupiter 2 in search of a habitable planet for mankind to colonise. However, a spy from a foreign country, Dr. Smith, becomes trapped aboard while trying to sabotage the ship. Dr. Smith's extra weight causes the Jupiter 2 to be thrown off course.

Created By: Irwin Allen

Where to Watch

Season Episodes

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Episode 0 • Sep 8, 1965 • 52 m
No Place to Hide
The Robinsons, Earth's first family of outer space, head to colonize Alpha Centauri in their flying saucer, the Gemini 12, but crash land on an uncharted planet where they deal with its challenges and dangers.
Episode 1 • Sep 15, 1965 • 50 m
The Reluctant Stowaway
Date: October 16, 1997. The Jupiter 2 is to launch, but a saboteur wants to destroy it. Unfortunately he is part of the Jupiter 2 crew now Lost In Space.
Episode 2 • Sep 22, 1965 • 50 m
The Derelict
The Jupiter 2 is pulled into a giant ship occupied by bubble-like creatures.
Episode 3 • Sep 29, 1965 • 50 m
Island in the Sky
While spacewalking Doctor Robinson is pulled down onto a planet. Major West lands the ship to search for him.
Episode 4 • Oct 6, 1965 • 50 m
There Were Giants in the Earth
Due to the planet's orbit, the Robinsons are going to freeze to death unless they head south.
Episode 5 • Oct 13, 1965 • 50 m
The Hungry Sea
After experiencing the extreme cold, the planet gets closer to the sun, roasting it. Smith sends the robot to warn the Robinsons.
Episode 6 • Oct 20, 1965 • 50 m
Welcome Stranger
The Robinsons meet a fellow Earth explorer who is also lost in space. They help him repair his ship and ask him to take Will and Penny home.
Episode 7 • Oct 27, 1965 • 50 m
My Friend, Mr. Nobody
Penny strikes up a friendship with a deep voice in a deep cave.
Episode 8 • Nov 3, 1965 • 50 m
Invaders from the Fifth Dimension
Episode 9 • Nov 10, 1965 • 50 m
The Oasis
Smith eats some fruit that turns him into a paranoid giant.
Episode 10 • Nov 17, 1965 • 50 m
The Sky Is Falling
A small, crab-like robot heralds the arrival of a family of colonists from an alien race called the Taurons. John believes that they are peaceful settlers, but Smith insists that they are the vanguard of an invading army.
Episode 11 • Nov 24, 1965 • 50 m
Wish Upon a Star
Will and Dr. Smith come upon an alien machine that grants wishes, which tests the values of the Robinson group.
Episode 12 • Dec 1, 1965 • 50 m
The Raft
Episode 13 • Dec 8, 1965 • 50 m
One of Our Dogs Is Missing
With the men off on a mission, the Robinson women must deal with an alien intruder.
Episode 14 • Dec 15, 1965 • 50 m
Attack of the Monster Plants
Banished from camp for his latest endangering behavior, Dr. Smith discovers alien plants that can duplicate things (including people), which he uses to his advantage.
Episode 15 • Dec 29, 1965 • 50 m
Return from Outer Space
Using a matter transfer device left behind by the Taurons, Will beams himself back to Earth. He arrives safely in the small town of Hatfield Four Corners, Vermont, but his pleas for help are considered the fantasies of a runaway boy.
Episode 16 • Jan 12, 1966 • 50 m
The Keeper: Part 1
The Keeper is an alien who travels the galaxy collecting living pairs of interesting or rare animals. His courtly overtures towards the Robinsons belie his true intention -- to add a pair of humans to his incredible menagerie.
Episode 17 • Jan 19, 1966 • 50 m
The Keeper: Part 2
Troubles with The Keeper would be over if Dr. Smith hadn't skulked aboard his ship and released all the animals, putting The Keeper in a position to blackmail the Robinsons for their children.
Episode 18 • Jan 26, 1966 • 50 m
The Sky Pirate
Will becomes fast friends with Captain Alonzo P. Tucker, an Earthling who escaped his alien captors to become a wandering space buccaneer. But Tucker's roguish charm hides a secret that could destroy them all.
Episode 19 • Feb 2, 1966 • 50 m
Ghost in Space
Trying to contact his Uncle Thaddeus during a séance, Doctor Smith summons a ghostly monster native to the planet.
Episode 20 • Feb 9, 1966 • 50 m
War of the Robots
After the Robinsons repair a damaged robot, it first helps them and then plots to capture them.
Episode 21 • Feb 16, 1966 • 50 m
The Magic Mirror
Penny stumbles into an alien mirror and finds a universe occupied by one very lonely boy.
Episode 22 • Mar 2, 1966 • 50 m
The Challenge
John and Will fight a battle with an alien father and son that is to the death.
Episode 23 • Mar 9, 1966 • 50 m
The Space Trader
After ruining the Robinson's food supply, Doctor Smith makes a deal with the space trader and gives his body for food provided he collects it in 200 years. The space trader comes to collect immediately.
Episode 24 • Mar 16, 1966 • 50 m
His Majesty Smith
Doctor Smith delights that he is made ruler of an alien species until he learns that he is also their sacrifice.
Episode 25 • Mar 30, 1966 • 50 m
The Space Croppers
The Robinsons run into a group of space hillbillies whom Zachary believes might take him back to Earth.
Episode 26 • Apr 6, 1966 • 50 m
All That Glitters
Dr. Smith and Penny obtain a ring that will turn anything to platinum.
Episode 27 • Apr 13, 1966 • 50 m
The Lost Civilization
Will awakes a sleeping princess whom he now must marry. Her race has been awakened and now plans to conquer the universe starting with Earth.
Episode 28 • Apr 20, 1966 • 50 m
A Change of Space
A strange interdimensional ship turns Will into a genius and Dr. Smith into an old man.
Episode 29 • Apr 27, 1966 • 50 m
Follow the Leader
An evil spirit possesses John Robinson and plans to fly the Jupiter 2 back to his home world, even at the expense of Will's life.

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Critic Reviews

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User Reviews

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User Score
Universal Acclaim Based on 6 User Ratings
9.7
100% Positive
6 Ratings
0% Mixed
0 Ratings
0% Negative
0 Ratings

User Reviews

 View All
User Score
Universal Acclaim Based on 6 User Ratings
9.7
100% Positive
6 Ratings
0% Mixed
0 Ratings
0% Negative
0 Ratings

There are no user reviews yet. Be the first to add a review.

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