Lost in Space

A space colony family struggles to survive when a spy/accidental stowaway throws their ship hopelessly off course.

Cast:Guy Williams , June Lockhart , Mark Goddard , Marta Kristen , Bill Mumy , Angela Cartwright , Jonathan Harris , Dawson Palmer , Jim Mills , Harry Monty , Dee Hartford , Fritz Feld , Sheila Allen , Ron Gans , Ronald Weber , Vitina Marcus , Albert Salmi , Michael Rennie

0Season 1

S1.E0 ∙ No Place to Hide

Wed, Sep 8, 1965

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.

1Season 1

S1.E1 ∙ The Reluctant Stowaway

Wed, Sep 15, 1965

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.

2Season 1

S1.E2 ∙ The Derelict

Wed, Sep 22, 1965

The Jupiter 2 is pulled into a giant ship occupied by bubble-like creatures.

3Season 1

S1.E3 ∙ Island in the Sky

Wed, Sep 29, 1965

While spacewalking Doctor Robinson is pulled down onto a planet. Major West lands the ship to search for him.

4Season 1

S1.E4 ∙ There Were Giants in the Earth

Wed, Oct 6, 1965

Due to the planet's orbit, the Robinsons are going to freeze to death unless they head south.

5Season 1

S1.E5 ∙ The Hungry Sea

Wed, Oct 13, 1965

After experiencing the extreme cold, the planet gets closer to the sun, roasting it. Smith sends the robot to warn the Robinsons.

6Season 1

S1.E6 ∙ Welcome Stranger

Wed, Oct 20, 1965

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.

7Season 1

S1.E7 ∙ My Friend, Mr. Nobody

Wed, Oct 27, 1965

Penny strikes up a friendship with a deep voice in a deep cave.

8Season 1

S1.E8 ∙ Invaders from the Fifth Dimension

Wed, Nov 3, 1965

Macabre aliens -- quite literally talking heads -- need a humanoid brain to replace a worn out computer in their spaceship. They capture Smith, but quickly realize that his brain is unsatisfactory. The aliens release Smith so that he can bring them somebody more suitable: "a small Robinson."

9Season 1

S1.E9 ∙ The Oasis

Wed, Nov 10, 1965

Smith eats some fruit that turns him into a paranoid giant.

10Season 1

S1.E10 ∙ The Sky Is Falling

Wed, Nov 17, 1965

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.

11Season 1

S1.E11 ∙ Wish Upon a Star

Wed, Nov 24, 1965

Will and Dr. Smith come upon an alien machine that grants wishes, which tests the values of the Robinson group.

12Season 1

S1.E12 ∙ The Raft

Wed, Dec 1, 1965

Will's "message-in-a-bottle" experiments deplete the supply of fuel for the Jupiter 2. John and Don work on an alternate fuel source, but they cannot stabilize the output. Deciding to build a smaller, 2-man craft, they pull the reactor chamber out and use Will's experiments to construct a "space raft."

13Season 1

S1.E13 ∙ One of Our Dogs Is Missing

Wed, Dec 8, 1965

With the men off on a mission, the Robinson women must deal with an alien intruder.

14Season 1

S1.E14 ∙ Attack of the Monster Plants

Wed, Dec 15, 1965

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.

15Season 1

S1.E15 ∙ Return from Outer Space

Wed, Dec 29, 1965

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.

16Season 1

S1.E16 ∙ The Keeper: Part 1

Wed, Jan 12, 1966

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.

17Season 1

S1.E17 ∙ The Keeper: Part 2

Wed, Jan 19, 1966

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.

18Season 1

S1.E18 ∙ The Sky Pirate

Wed, Jan 26, 1966

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.

19Season 1

S1.E19 ∙ Ghost in Space

Wed, Feb 2, 1966

Trying to contact his Uncle Thaddeus during a séance, Doctor Smith summons a ghostly monster native to the planet.

20Season 1

S1.E20 ∙ War of the Robots

Wed, Feb 9, 1966

After the Robinsons repair a damaged robot, it first helps them and then plots to capture them.

21Season 1

S1.E21 ∙ The Magic Mirror

Wed, Feb 16, 1966

Penny stumbles into an alien mirror and finds a universe occupied by one very lonely boy.

22Season 1

S1.E22 ∙ The Challenge

Wed, Mar 2, 1966

John and Will fight a battle with an alien father and son that is to the death.

23Season 1

S1.E23 ∙ The Space Trader

Wed, Mar 9, 1966

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.

24Season 1

S1.E24 ∙ His Majesty Smith

Wed, Mar 16, 1966

Doctor Smith delights that he is made ruler of an alien species until he learns that he is also their sacrifice.

25Season 1

S1.E25 ∙ The Space Croppers

Wed, Mar 30, 1966

The Robinsons run into a group of space hillbillies whom Zachary believes might take him back to Earth.

26Season 1

S1.E26 ∙ All That Glitters

Wed, Apr 6, 1966

Dr. Smith and Penny obtain a ring that will turn anything to platinum.

27Season 1

S1.E27 ∙ The Lost Civilization

Wed, Apr 13, 1966

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.

28Season 1

S1.E28 ∙ A Change of Space

Wed, Apr 20, 1966

A strange interdimensional ship turns Will into a genius and Dr. Smith into an old man.

29Season 1

S1.E29 ∙ Follow the Leader

Wed, Apr 27, 1966

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.

1Season 2

S2.E1 ∙ Blast Off Into Space

Wed, Sep 14, 1966

A space miner is blasting the planet apart and the Robinsons have to leave even though Smith wants to stay and become rich.

2Season 2

S2.E2 ∙ Wild Adventure

Wed, Sep 21, 1966

Smith finds the course back to earth, but a space female lures Smith out of the ship. Saving him would again leave the crew of the Jupiter 2 lost in space.

3Season 2

S2.E3 ∙ The Ghost Planet

Wed, Sep 28, 1966

Smith makes the Jupiter 2 land on a planet occupied by cyborgs.

4Season 2

S2.E4 ∙ Forbidden World

Wed, Oct 5, 1966

The Robinsons encounter a hermit who plans to attack the Jupiter 2.

5Season 2

S2.E5 ∙ Space Circus

Wed, Oct 12, 1966

A space circus comes to town and the owner wants Will to run away with it.

6Season 2

S2.E6 ∙ The Prisoners of Space

Wed, Oct 19, 1966

The Intergalactic Space Tribunal put the Robinsons on trial for various crimes

7Season 2

S2.E7 ∙ The Android Machine

Wed, Oct 26, 1966

Dr Smith orders an android who they teach to be more human. A salesman shows up looking for payment

8Season 2

S2.E8 ∙ The Deadly Games of Gamma 6

Wed, Nov 2, 1966

! Smith offers to help space gladiators, who travel through space. They agree to take him to Earth - if he wins a fight, but If he loses, he - and Earth'll be destroyed

9Season 2

S2.E9 ∙ The Thief from Outer Space

Wed, Nov 9, 1966

Will, Penny and Dr Smith get involved with a thief who's on a quest to find a princess.

10Season 2

S2.E10 ∙ Curse of Cousin Smith

Wed, Nov 16, 1966

Smith's cousin, Jeremiah shows up, which can't be for a good reason..

11Season 2

S2.E11 ∙ West of Mars

Wed, Nov 30, 1966

A wanted intergalactic gunfighter (and Smith's doppelganger) switches places with him.

12Season 2

S2.E12 ∙ A Visit to Hades

Wed, Dec 7, 1966

An alien harp's found, which opens a gateway to a planet which is - or isn't - hell.

13Season 2

S2.E13 ∙ Wreck of the Robot

Wed, Dec 14, 1966

The robot's stolen to create more robots so they can conquer Earth.

14Season 2

S2.E14 ∙ The Dream Monster

Wed, Dec 21, 1966

Doctor Smith trades the Robinsons' emotions - in exchange for a trip home.

15Season 2

S2.E15 ∙ The Golden Man

Wed, Dec 28, 1966

Penny's caught in the middle of a war between the leaders of 2 aliens species. One's named Keema, the 'gooden man'. The other's an ugly,mtoad-like alien

16Season 2

S2.E16 ∙ The Girl from the Green Dimension

Wed, Jan 4, 1967

The same woman who lured Smith into space returns still in love with Smith. He agrees to return to her dimension and Will gets turned green.

17Season 2

S2.E17 ∙ The Questing Beast

Wed, Jan 11, 1967

A space knight is following the questing beast who Penny becomes friends with.

18Season 2

S2.E18 ∙ The Toymaker

Wed, Jan 25, 1967

Smith and Will find a toymaker's world inside an alien merchandise-ordering machine.

19Season 2

S2.E19 ∙ Mutiny in Space

Wed, Feb 1, 1967

A space pirate looking for his crew that mutinied finds Will and Dr. Smith trying to repair his empty ship.

20Season 2

S2.E20 ∙ The Space Vikings

Wed, Feb 8, 1967

Through some harmless playacting, Dr. Smith unintentionally conjures up the magical gauntlets and war hammer of the Norse god Thor. Taking him for a mighty warrior, Brynhilda spirits Smith off to Asgard for a showdown with Thor.

21Season 2

S2.E21 ∙ Rocket to Earth

Wed, Feb 15, 1967

A space wizard conjures up a spaceship so that Doctor Smith can return to Earth.

22Season 2

S2.E22 ∙ The Cave of the Wizards

Wed, Feb 22, 1967

Shortly before lift-off, Dr. Smith discovers a cave inhabited by devices, which are the remnants of a once-mighty civilization; the Draconians. As the countdown draws near, Dr. Smith falls ever-more-so under the influence of the Draconians.

23Season 2

S2.E23 ∙ Treasure of the Lost Planet

Wed, Mar 1, 1967

In this quasi-sequel to The Sky Pirate (1966), Will's reunited with Captain Tucker, who along with his crew are searcing for a legendary lost treasure. The key to finding the booty is a metallic talking head in a box.

24Season 2

S2.E24 ∙ Revolt of the Androids

Wed, Mar 8, 1967

In the second of two sequels to The Android Machine (1966), Verda's sheltered by the Robinsons after she's marked for destruction by the Celestial Department Store. To that end, the store dispatches a killer android: IDAK (Instant Destroyer And Killer).

25Season 2

S2.E25 ∙ The Colonists

Wed, Mar 15, 1967

A female alien meets the Robinsons and uses them to help erect an arch to bring her people to colonize the Robinsons' planet.

26Season 2

S2.E26 ∙ Trip Through the Robot

Wed, Mar 22, 1967

While in the Valley of Shadows the Robot is affected by strange forces and grows to the size of a building. Will and Dr. Smith enter the Robot to try to reverse the process and save him.

27Season 2

S2.E27 ∙ The Phantom Family

Wed, Mar 29, 1967

While John and Maureen are away observing volcanic activity, the alien scientist Lemnoc captures Don, Judy, Penny, and Dr. Smith and replaces them with android duplicates. Lemnoc then forces Will and the Robot to train the duplicates in survival skills, hoping that they will be an inspiration to his own people, who are losing the will to live.

28Season 2

S2.E28 ∙ The Mechanical Men

Wed, Apr 5, 1967

The planet is invaded by an army of tiny robots who closely resemble the Robinsons' Robot and proclaim him as their long-predicted king. The Robot agrees to become their king, but when he is not the ruthless ruler they expected, they decide that he needs some "Dr. Smith" in him.

29Season 2

S2.E29 ∙ The Astral Traveler

Wed, Apr 12, 1967

Will and Dr. Smith find a cave that transports them to Earth, 19th-century Scotland.

30Season 2

S2.E30 ∙ The Galaxy Gift

Wed, Apr 26, 1967

Penny will not give up the belt entrusted to her by an alien even if it means their deaths.

1Season 3

S3.E1 ∙ Condemned of Space

Wed, Sep 6, 1967

The Robinsons leave their planet to escape a collision with a comet and find a ship full of frozen convicts.

2Season 3

S3.E2 ∙ Visit to a Hostile Planet

Wed, Sep 13, 1967

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 1940's.

3Season 3

S3.E3 ∙ Kidnapped in Space

Wed, Sep 20, 1967

A spaceship requests medical help for their computer and Dr. Smith has to perform brain surgery on it.

4Season 3

S3.E4 ∙ Hunter's Moon

Wed, Sep 27, 1967

After killing a hostile alien, Professor Robinson comes across a "hunter" and he must replace his dead prey.

5Season 3

S3.E5 ∙ The Space Primevals

Wed, Oct 4, 1967

On a planet where a primitive people are ruled by a computer, Doctor Smith goes against character and saves Major West's life.

6Season 3

S3.E6 ∙ Space Destructors

Wed, Oct 11, 1967

Using an alien machine Doctor Smith creates an army of cyborgs to conquer the universe.

7Season 3

S3.E7 ∙ The Haunted Lighthouse

Wed, Oct 18, 1967

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.

8Season 3

S3.E8 ∙ Flight Into the Future

Wed, Oct 25, 1967

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.

9Season 3

S3.E9 ∙ Collision of Planets

Wed, Nov 8, 1967

A group of space hippies is going to destroy the planet the Robinsons are on.

10Season 3

S3.E10 ∙ Space Creature

Wed, Nov 15, 1967

When a gaseous creature engulfs the Jupiter 2, the other crew members disappear leaving Will and Doctor Smith alone.

11Season 3

S3.E11 ∙ Deadliest of the Species

Wed, Nov 22, 1967

The Robot "falls in love" with an evil female robot sought by two aliens.

12Season 3

S3.E12 ∙ A Day at the Zoo

Wed, Nov 29, 1967

Galaxic showman Farnum B. wants to exhibit the Robinsons in his zoo.

13Season 3

S3.E13 ∙ Two Weeks in Space

Wed, Dec 13, 1967

Two escaped thieves transform themselves into humans and pretend to be tourists as Smith turns the Jupiter 2 into a hotel.

14Season 3

S3.E14 ∙ Castles in Space

Wed, Dec 20, 1967

Will meets a princess who is escaping two bounty hunters, yet Will gets kidnapped instead.

15Season 3

S3.E15 ∙ The Anti-Matter Man

Wed, Dec 27, 1967

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.

16Season 3

S3.E16 ∙ Target: Earth

Wed, Jan 3, 1968

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.

17Season 3

S3.E17 ∙ Princess of Space

Wed, Jan 10, 1968

Penny is kidnapped by aliens who think that she is the missing Princess Alpha.

18Season 3

S3.E18 ∙ Time Merchant

Wed, Jan 17, 1968

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.

19Season 3

S3.E19 ∙ The Promised Planet

Wed, Jan 24, 1968

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.

20Season 3

S3.E20 ∙ Fugitives in Space

Wed, Jan 31, 1968

Don and Doctor Smith are sent to an intergalactic prison after coming across an escapee.

21Season 3

S3.E21 ∙ Space Beauty

Wed, Feb 14, 1968

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.

22Season 3

S3.E22 ∙ The Flaming Planet

Wed, Feb 21, 1968

Doctor Smith disposes of a plant which has grown to an intense size, and becomes attached to the hull of the Jupiter 2.

23Season 3

S3.E23 ∙ The Great Vegetable Rebellion

Wed, Feb 28, 1968

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.

24Season 3

S3.E24 ∙ Junkyard in Space

Wed, Mar 6, 1968

With the Robinsons running out of food, Dr. Smith trades the ship and the Robot to a junk man for food.