Lost in Space

Lost in Space

1965 - 1968, Adventure, Fantasy
A space-traveling family is stranded in the galaxy.

Episode Guide

  • Lost in Space - The Junkyard of Space (Season 3 Episode 24)
    Season 3 Episode 24:

    The Junkyard of Space

    Smith helps a mechanical junkman acquire the Robot's memory tape and take off with the Jupiter.

  • Lost in Space - The Great Vegetable Rebellion (Season 3 Episode 23)
    Season 3 Episode 23:

    The Great Vegetable Rebellion

    Landing on a planet lush with vegetation, the Jupiter falls into the clutches of a carrot monster.

  • Lost in Space - The Flaming Planet (Season 3 Episode 22)
    Season 3 Episode 22:

    The Flaming Planet

    Radiation causes an orange tree to run amok and take over the ship.

  • Lost in Space - Space Beauty (Season 3 Episode 21)
    Season 3 Episode 21:

    Space Beauty

    A mysterious sponsor wants Judy to enter a galactic beauty contest.

  • Lost in Space - Fugitives in Space (Season 3 Episode 20)
    Season 3 Episode 20:

    Fugitives in Space

    An escaped prisoner (Michael Conrad) frames Smith and Don, who are arrested and jailed.

  • Lost in Space - The Promised Planet (Season 3 Episode 19)
    Season 3 Episode 19:

    The Promised Planet

    The Jupiter 2 lands on a world populated entirely by young people.

  • Lost in Space - The Promised Planet (Season 3 Episode 19)
    Season 3 Episode 19:

    The Promised Planet

    The Jupiter 2 lands on a world populated entirely by young people.

  • Lost in Space - The Time Merchant (Season 3 Episode 18)
    Season 3 Episode 18:

    The Time Merchant

    The Robinsons' lives may be forfeit when Smith uses a time-merchant's machine to return to Earth.

  • Lost in Space - Princess of Space (Season 3 Episode 17)
    Season 3 Episode 17:

    Princess of Space

    A space captain seeking a long-lost princess thinks Penny is the real thing; guest Arte Johnson.

  • Lost in Space - Target: Earth (Season 3 Episode 16)
    Season 3 Episode 16:

    Target: Earth

    Aliens make duplicates of the Robinson party to pilot Jupiter 2 and conquer the Earth.

  • Lost in Space - The Anti-Matter Man (Season 3 Episode 15)
    Season 3 Episode 15:

    The Anti-Matter Man

    John's evil counterpart from an anti-matter universe tries to usurp his place in the family.

  • Lost in Space - Castles in Space (Season 3 Episode 14)
    Season 3 Episode 14:

    Castles in Space

    The Robot must fight to protect an ice princess from a fierce bandit.

  • Lost in Space - Two Weeks in Space (Season 3 Episode 13)
    Season 3 Episode 13:

    Two Weeks in Space

    Four thieving monsters assume human form and take advantage of Smith's hospitality.

  • Lost in Space - A Day at the Zoo (Season 3 Episode 12)
    Season 3 Episode 12:

    A Day at the Zoo

    A space showman snatches most of the Robinsons for his interplanetary zoo.

  • Lost in Space - Deadliest of the Species (Season 3 Episode 11)
    Season 3 Episode 11:

    Deadliest of the Species

    An evil mechanism captivates the Robot and plans to use it in her conquests.

  • Lost in Space - The Space Creature (Season 3 Episode 10)
    Season 3 Episode 10:

    The Space Creature

    A blue mist envelops the ship, and a wish from Will makes everyone disappear.

  • Lost in Space - Collision of the Planets (Season 3 Episode 9)
    Season 3 Episode 9:

    Collision of the Planets

    Aliens plan to destroy the Robinsons' planet because it will soon collide with their world.

  • Lost in Space - Flight Into the Future (Season 3 Episode 8)
    Season 3 Episode 8:

    Flight Into the Future

    Landing on an unknown green planet, Will, Dr. Smith and the Robot experience a strange illusion in time.

  • Lost in Space - The Haunted Lighthouse (Season 3 Episode 7)
    Season 3 Episode 7:

    The Haunted Lighthouse

    A young alien who says he is part of a lost colony asks Penny to help him return to his people.

  • Lost in Space - The Haunted Lighthouse (Season 3 Episode 7)
    Season 3 Episode 7:

    The Haunted Lighthouse

    A young alien who says he is part of a lost colony asks Penny to help him return to his people.

  • Lost in Space - The Space Destructors (Season 3 Episode 6)
    Season 3 Episode 6:

    The Space Destructors

    Smith discovers a machine that manufactures robots and plans to conquer the galaxy.

  • Lost in Space - The Space Primevals (Season 3 Episode 5)
    Season 3 Episode 5:

    The Space Primevals

    A mammoth computer and a primitive tribe try to prevent the crew from capping a volcano.

  • Lost in Space - Hunter's Moon (Season 3 Episode 4)
    Season 3 Episode 4:

    Hunter's Moon

    A hunter (Vincent Beck) garnering points considers John a prized quarry.

  • Lost in Space - Kidnapped in Space (Season 3 Episode 3)
    Season 3 Episode 3:

    Kidnapped in Space

    The Robot must fill in as a surgeon to save the life of an alien leader.

  • Lost in Space - Visit to a Hostile Planet (Season 3 Episode 2)
    Season 3 Episode 2:

    Visit to a Hostile Planet

    The Robinsons are mistaken for aliens after they pass through a time warp and land on 1947 Earth.

  • Lost in Space - The Condemned of Space (Season 3 Episode 1)
    Season 3 Episode 1:

    The Condemned of Space

    A near-collision with a comet drains Jupiter 2's fuel, forcing it to dock with a prison ship.

  • Lost in Space - The Galaxy Gift (Season 2 Episode 30)
    Season 2 Episode 30:

    The Galaxy Gift

    An alien (John Carradine) gives Penny an amulet and makes her promise not to give it to his pursuers.

  • Lost in Space - The Astral Traveler (Season 2 Episode 29)
    Season 2 Episode 29:

    The Astral Traveler

    An electrical storm sends Will through a time-warp, where he meets a Scottish ghost.

  • Lost in Space - The Mechanical Men (Season 2 Episode 28)
    Season 2 Episode 28:

    The Mechanical Men

    Wanting the Robot for their leader, tiny mechanical men trade his voice and personality with Smith's.

  • Lost in Space - The Phantom Family (Season 2 Episode 27)
    Season 2 Episode 27:

    The Phantom Family

    A scientist makes android copies of Smith, Don and the girls, then orders Will to teach them how to behave.

  • Lost in Space - Trip Through the Robot (Season 2 Episode 26)
    Season 2 Episode 26:

    Trip Through the Robot

    Strange mists enlarge the failing Robot, allowing Will and Smith to enter him in a repair attempt.

  • Lost in Space - The Colonists (Season 2 Episode 25)
    Season 2 Episode 25:

    The Colonists

    An amazon (Francine York) enslaves the men to prepare the way for colonists from her planet.

  • Lost in Space - Revolt of the Androids (Season 2 Episode 24)
    Season 2 Episode 24:

    Revolt of the Androids

    Smith finds a killer android, sent to destroy the Robinsons' android friend, Verda.

  • Lost in Space - Treasure of the Lost Planet (Season 2 Episode 23)
    Season 2 Episode 23:

    Treasure of the Lost Planet

    A head in a box leads the family to a marooned pirate (Albert Salmi) seeking lost treasure.

  • Lost in Space - The Cave of the Wizards (Season 2 Episode 22)
    Season 2 Episode 22:

    The Cave of the Wizards

    Smith's fascination with a computer in a cave endangers the Robinsons' escape plan to Alpha Centauri.

  • Lost in Space - Rocket to Earth (Season 2 Episode 21)
    Season 2 Episode 21:

    Rocket to Earth

    Smith steals a bumbling magician's (Al Lewis) ship and tries to return to Earth in it.

  • Lost in Space - The Space Vikings (Season 2 Episode 20)
    Season 2 Episode 20:

    The Space Vikings

    Smith finds two gloves and a hammer that lead him into a duel with the thunder god Thor.

  • Lost in Space - Mutiny in Space (Season 2 Episode 19)
    Season 2 Episode 19:

    Mutiny in Space

    A space admiral shanghaies Will, Smith and the Robot and sets off in pursuit of mutineers.

  • Lost in Space - The Toymaker (Season 2 Episode 18)
    Season 2 Episode 18:

    The Toymaker

    Will and Smith enter a strange vending machine and wind up in a toy factory run by an eccentric.

  • Lost in Space - The Questing Beast (Season 2 Episode 17)
    Season 2 Episode 17:

    The Questing Beast

    Penny meets a scaly female beast chased by a bumbling knight (Hans Conried).

  • Lost in Space - The Girl From the Green Dimension (Season 2 Episode 16)
    Season 2 Episode 16:

    The Girl From the Green Dimension

    The green alien who once hypnotized Smith returns and shows him bits of the future.

  • Lost in Space - The Golden Man (Season 2 Episode 15)
    Season 2 Episode 15:

    The Golden Man

    Penny befriends a froglike alien involved in a war with a leader of another civilization.

  • Lost in Space - The Dream Monster (Season 2 Episode 14)
    Season 2 Episode 14:

    The Dream Monster

    An intergalactic space scientist tries to drain the Robinsons' qualities to bolster his android creation.

  • Lost in Space - The Wreck of the Robot (Season 2 Episode 13)
    Season 2 Episode 13:

    The Wreck of the Robot

    Aliens plan to use the Robot as a blueprint for a device to control machinery.

  • Lost in Space - A Visit to Hades (Season 2 Episode 12)
    Season 2 Episode 12:

    A Visit to Hades

    Judy falls for a political prisoner held in the power of a magic lyre.

  • Lost in Space - West of Mars (Season 2 Episode 11)
    Season 2 Episode 11:

    West of Mars

    An outer-space gunfighter who looks exactly like Smith forces the doctor to switch places with him.

  • Lost in Space - The Curse of Cousin Smith (Season 2 Episode 10)
    Season 2 Episode 10:

    The Curse of Cousin Smith

    Smith's cousin (Henry Jones) arrives and tries to do him in to inherit.

  • Lost in Space - The Thief of Outer Space (Season 2 Episode 9)
    Season 2 Episode 9:

    The Thief of Outer Space

    A thief (Malachi Throne) seeking his long-lost princess kidnaps Will and Penny; guest Ted Cassidy.

  • Lost in Space - The Deadly Games of Gamma 6 (Season 2 Episode 8)
    Season 2 Episode 8:

    The Deadly Games of Gamma 6

    An alien wants John for a staged battle in which the loser's planet is invaded.

  • Lost in Space - The Android Machine (Season 2 Episode 7)
    Season 2 Episode 7:

    The Android Machine

    A green-haired android exceeds her design because of the Robinsons' love.

  • Lost in Space - The Prisoner of Space (Season 2 Episode 6)
    Season 2 Episode 6:

    The Prisoner of Space

    A galactic tribunal tries the Robinson party for space crimes.

  • Lost in Space - Space Circus (Season 2 Episode 5)
    Season 2 Episode 5:

    Space Circus

    The ringmaster (James Westerfield) of a space circus asks Will and Smith to join his troupe.

  • Lost in Space - The Forbidden World (Season 2 Episode 4)
    Season 2 Episode 4:

    The Forbidden World

    After the ship makes a forced landing, Smith meets an alien (Wally Cox) and guzzles an explosive liquid.

  • Lost in Space - The Ghost Planet (Season 2 Episode 3)
    Season 2 Episode 3:

    The Ghost Planet

    Voices command the ship to land, then offer Smith power if he will turn over the weapons.

  • Lost in Space - Wild Adventure (Season 2 Episode 2)
    Season 2 Episode 2:

    Wild Adventure

    Smith succeeds in heading the ship toward Earth, then spots a seductive alien and causes a course change.

  • Lost in Space - Blast Off Into Space (Season 2 Episode 1)
    Season 2 Episode 1:

    Blast Off Into Space

    Smith's dealings with a prospector (Strother Martin) threaten to maroon the ship on a disintegrating planet.

  • Lost in Space - Follow the Leader (Season 1 Episode 29)
    Season 1 Episode 29:

    Follow the Leader

    An ancient alien alters John's personality while gradually taking over his body.

  • Lost in Space - A Change of Space (Season 1 Episode 28)
    Season 1 Episode 28:

    A Change of Space

    Will and Smith ride an alien spaceship into the sixth dimension and upon their return are changed in different ways.

  • Lost in Space - Lost Civilization (Season 1 Episode 27)
    Season 1 Episode 27:

    Lost Civilization

    Will awakens the sleeping princess of an underground civilization bent on conquest; guest Royal Dano.

  • Lost in Space - All That Glitters (Season 1 Episode 26)
    Season 1 Episode 26:

    All That Glitters

    A ring stolen by Dr. Smith turns everything he touches into platinum; guest Werner Klemperer.

  • Lost in Space - The Space Croppers (Season 1 Episode 25)
    Season 1 Episode 25:

    The Space Croppers

    Crops planted by aliens (Mercedes McCambridge, Sherry Jackson, Dawson Palmer) may engulf a planet.

  • Lost in Space - His Majesty, Smith (Season 1 Episode 24)
    Season 1 Episode 24:

    His Majesty, Smith

    An alien (Liam Sullivan) and his followers offer Smith the chance to be their king.

  • Lost in Space - The Space Trader (Season 1 Episode 23)
    Season 1 Episode 23:

    The Space Trader

    A space trader exchanges food to Smith for the robot, then plans a deal involving Smith himself.

  • Lost in Space - The Challenge (Season 1 Episode 22)
    Season 1 Episode 22:

    The Challenge

    The son (Kurt Russell) of a planetary ruler (Michael Ansara) seeks to prove his manhood by challenging Will.

  • Lost in Space - The Magic Mirror (Season 1 Episode 21)
    Season 1 Episode 21:

    The Magic Mirror

    Penny falls through a mirror and meets a strange boy (Michael J. Pollard) who will not grow up.

  • Lost in Space - The War of the Robots (Season 1 Episode 20)
    Season 1 Episode 20:

    The War of the Robots

    Restored by Will to full operation, an alien automaton proves superior to the Robinsons' robot.

  • Lost in Space - Ghost in Space (Season 1 Episode 19)
    Season 1 Episode 19:

    Ghost in Space

    Dr. Smith insists the turbulent "ghost" threatening the Robinson colony is the troubled spirit of his uncle.

  • Lost in Space - The Sky Pirate (Season 1 Episode 18)
    Season 1 Episode 18:

    The Sky Pirate

    A rough-edged visitor (Albert Salmi) swears Will into the brotherhood of pirates.

  • Lost in Space - The Keeper (Season 1 Episode 17)
    Season 1 Episode 17:

    The Keeper

    The Keeper threatens to let his collection of specimens run loose on the planet unless Will and Penny are handed over as specimens.

  • Lost in Space - The Keeper (Season 1 Episode 16)
    Season 1 Episode 16:

    The Keeper

    An alien zoo-keeper (Michael Rennie) threatens to add Penny and Will to his collection.

  • Lost in Space - Return From Outer Space (Season 1 Episode 15)
    Season 1 Episode 15:

    Return From Outer Space

    Will uses the matter-transfer unit to return to Earth, but no one there believes his story.

  • Lost in Space - The Attack of the Monster Plants (Season 1 Episode 14)
    Season 1 Episode 14:

    The Attack of the Monster Plants

    Giant plants first devour the party's fuel supply and then engulf Judy.

  • Lost in Space - One of Our Dogs Is Missing (Season 1 Episode 13)
    Season 1 Episode 13:

    One of Our Dogs Is Missing

    A dog, in suspended animation for 20 years, lands on the planet and helps save Judy from a mutant.

  • Lost in Space - The Raft (Season 1 Episode 12)
    Season 1 Episode 12:

    The Raft

    Smith has his own plans for a scaled-down ship the Robinsons are building to launch to Earth.

  • Lost in Space - Wish Upon a Star (Season 1 Episode 11)
    Season 1 Episode 11:

    Wish Upon a Star

    In an empty spaceship, Will finds a machine that grants anyone two wishes a day.

  • Lost in Space - The Sky Is Falling (Season 1 Episode 10)
    Season 1 Episode 10:

    The Sky Is Falling

    An inability to communicate hampers relations between the Robinsons and an alien family.

  • Lost in Space - The Oasis (Season 1 Episode 9)
    Season 1 Episode 9:

    The Oasis

    Faced with dying of thirst, the Robinsons find a source of water in a fruit that causes violent growth.

  • Lost in Space - Invaders From the Fifth Dimension (Season 1 Episode 8)
    Season 1 Episode 8:

    Invaders From the Fifth Dimension

    An alien spaceship invades the Robinson space colony, looking for a humanoid brain to replace a computer.

  • Lost in Space - My Friend, Mr. Nobody (Season 1 Episode 7)
    Season 1 Episode 7:

    My Friend, Mr. Nobody

    Penny encounters a disembodied voice in a cave filled with diamonds.

  • Lost in Space - Welcome Stranger (Season 1 Episode 6)
    Season 1 Episode 6:

    Welcome Stranger

    A long-lost astronaut (Warren Oates) shows up, and Smith decides to use him to return to Earth.

  • Lost in Space - The Hungry Sea (Season 1 Episode 5)
    Season 1 Episode 5:

    The Hungry Sea

    The family barely survives the planet's scorching sun, then must guide the Chariot across a turbulent sea.

  • Lost in Space - There Were Giants in the Earth (Season 1 Episode 4)
    Season 1 Episode 4:

    There Were Giants in the Earth

    The family encounters a hair giant, then must head south to avoid a severe temperature drop.

  • Lost in Space - Island in the Sky (Season 1 Episode 3)
    Season 1 Episode 3:

    Island in the Sky

    Both John and the spacecraft make rough landings on an unexplored planet.

  • Lost in Space - The Derelict (Season 1 Episode 2)
    Season 1 Episode 2:

    The Derelict

    Advanced aliens draw the entire ship into their cavernous vessel.

  • Lost in Space - The Derelict (Season 1 Episode 2)
    Season 1 Episode 2:

    The Derelict

    Advanced aliens draw the entire ship into their cavernous vessel.

  • Lost in Space - The Reluctant Stowaway (Season 1 Episode 1)
    Season 1 Episode 1:

    The Reluctant Stowaway

    Thanks to Dr. Smith, the Robinson family becomes lost while on a pioneer trip to settle another planet.

  • Lost in Space - No Place to Hide (Season 1 Episode 1)
    Season 1 Episode 1:

    No Place to Hide

    The adventures of the Robinson family, who become hopelessly lost in space while on their way to colonize a world.