By Episode Most Popular Recent
A Change of Space
Original Air Date: 4/20/66 |
Season 1, Episode 29
Date Added: 7/3/08
Will comes upon an alien spaceship that takes him to the Sixth dimension, transforming him into a boy genius. Jealous Dr. Smith uses the ship as well,...
A Day At The Zoo
Original Air Date: 11/29/67 |
Season 3, Episode 12
Date Added: 7/3/08
Penny is captured and taken to an intergalactic zoo, where she is expected to be part of a show, along with the rest of her family.
A Visit To Hades
Original Air Date: 12/7/66 |
Season 2, Episode 13
Date Added: 7/3/08
A magical lyre sends Dr. Smith to a Hades-like prison filled with smoke and fire. Meanwhile, a Mephistophelean political rebel escapes the prison and...
All That Glitters
Original Air Date: 4/6/66 |
Season 1, Episode 27
Date Added: 7/3/08
Dr. Smith discovers the dark side of greed when he steals a magic disc that turns everything he touches - even Penny - into platinum.
Blast Off Into Space
Original Air Date: 9/14/66 |
Season 2, Episode 1
Date Added: 7/3/08
Young Will Robinson and Dr. Smith must barter with an intergalactic prospector for precious cosmonium crystals before they can get the Jupiter 2 back...
Castles In Space
Original Air Date: 12/20/67 |
Season 3, Episode 14
Date Added: 7/3/08
The Robinsons take in a princess who is being sought by a bounty hunter.
Collision Of Planets
Original Air Date: 11/8/67 |
Season 3, Episode 9
Date Added: 7/3/08
A group of space hippies seek to destroy the Robinsons? planet!
Curse Of Cousin Smith
Original Air Date: 11/16/66 |
Season 2, Episode 10
Date Added: 7/3/08
Dr. Smith's cousin Jeremiah drops in by parachute and attempts to rob Smith of their aunt's inheritance-- which they almost lose by betting against a...
Deadliest Of The Species
Original Air Date: 11/22/67 |
Season 3, Episode 11
Date Added: 7/3/08
In order to make repairs to the Jupiter 2, the Robinsons land on a planet where the Robot discovers a female robot.
Deadly Games Of Gamma 6, The
Original Air Date: 11/2/66 |
Season 2, Episode 8
Date Added: 7/3/08
John Robinson is coaxed into an intergalactic wrestling match by a giant alien fight promoter -- only to learn that Earth's safety hangs in the...
Flight Into The Future
Original Air Date: 10/25/67 |
Season 3, Episode 8
Date Added: 7/3/08
While in the Space Pod, the bumbling Dr. Smith accidentally launches himself, Will and the Robot to a nearby planet.
Follow the Leader
Original Air Date: 4/27/66 |
Season 1, Episode 30
Date Added: 7/3/08
The mind and soul of Professor John Robinson is overtaken by an unseen alien spirit, forcing Robinson to turn against the family as he tries to take...
Forbidden World
Original Air Date: 10/5/66 |
Season 2, Episode 4
Date Added: 7/3/08
Smith and Will Robinson are taken prisoners by a monster and its strange keeper when the Jupiter 2 lands on a alien planet. In an unexpected twist,...
Fugitives in Space
Original Air Date: 1/31/68 |
Season 3, Episode 20
Date Added: 7/3/08
An alien prison escapee manages to exchange his prison jacket for Dr. Smith?s parka.
Ghost in Space
Original Air Date: 2/2/66 |
Season 1, Episode 20
Date Added: 7/3/08
A strange, ghost-like presence appears after an explosion in a bog awakens it. Dr. Smith conducts a séance, certain the rampaging ghost is his dead...
His Majesty, Smith
Original Air Date: 3/16/66 |
Season 1, Episode 25
Date Added: 7/3/08
Dr. Smith lobbies to become king of a luxurious planet named Andronica, only to discover he's to be used as a human sacrifice.
Hunter's Moon
Original Air Date: 9/27/67 |
Season 3, Episode 4
Date Added: 7/3/08
After he and the Robot are attacked by a hairy mutant, John Robinson whips out his laser pistol and destroys the homely beast.
Invaders From The Fifth Dimension
Original Air Date: 11/3/65 |
Season 1, Episode 9
Date Added: 7/3/08
Glowing humanoids invade the Robinsons' colony in search of a brain to navigate their ship. Their plan is foiled when Will's worry over his parents'...
Island In The Sky
Original Air Date: 9/29/65 |
Season 1, Episode 4
Date Added: 7/3/08
The family crash-lands on an unknown planet in an attempt to rescue Professor Robinson. Maureen and the others use the chariot to man the search, only...
Junkyard of Space
Original Air Date: 3/6/68 |
Season 3, Episode 24
Date Added: 7/3/08
While on a junkyard planet, Dr. Smith realizes the crew?s food supply is dwindling.
Kidnapped In Space
Original Air Date: 9/20/67 |
Season 3, Episode 3
Date Added: 7/3/08
Another spaceship sends out an SOS because their leader, a computer, needs brain surgery.
Lost Civilization
Original Air Date: 4/13/66 |
Season 1, Episode 28
Date Added: 7/3/08
John, Don and Will discover an underground world of soldiers frozen in suspended animation, waiting for their princess to be awakened by a kiss - so...
Mutiny In Space
Original Air Date: 2/1/67 |
Season 2, Episode 19
Date Added: 7/3/08
Dr. Smith and the Robot discover an abandoned alien spacecraft which Smith hopes might provide a getaway to Earth. Instead, they are captured by an...
My Friend, Mr. Nobody
Original Air Date: 10/27/65 |
Season 1, Episode 8
Date Added: 7/3/08
Penny befriends a lonely echo voice she calls "Mr. Nobody." But when the girl appears to be injured, the being's wrath threatens the Robinsons-until...
No Place To Hide
Original Air Date: 9/8/65 |
Season 1, Episode 1
Date Added: 7/3/08
The Robinson family (without the later-to-be-added Robot B-9 and Dr. Smith characters) rockets into outer space, only to crash-land onto a desert...
One Of Our Dogs is Missing
Original Air Date: 12/8/65 |
Season 1, Episode 14
Date Added: 7/3/08
A friendly little dog survives the crash of a space capsule and leads Professor Robinson and Don West to Judy, just in time to save her from the claws...
Princess of Space
Original Air Date: 1/10/68 |
Season 3, Episode 17
Date Added: 7/3/08
After searching for the long-lost Princess Alpha of Beta-Three, Captain Kraspo believes Penny may actually be the princess.
Return from Outer Space
Original Air Date: 12/29/66 |
Season 1, Episode 16
Date Added: 7/3/08
Will discovers a matter-transfer portal that returns him to Earth, but once there, the residents of a small town in Vermont have a hard time believing...
Revolt Of The Androids
Original Air Date: 3/8/67 |
Season 2, Episode 24
Date Added: 7/3/08
In another foiled get-rich-quick scheme, Smith becomes involved with a ruby-devouring android named Idak. But when a more powerful android appears,...
Rocket To Earth
Original Air Date: 2/15/67 |
Season 2, Episode 22
Date Added: 7/3/08
Dr. Smith takes a job as an alien magician's assistant, in hopes of returning to Earth. But the plan backfires when Will and Smith are fired on by...
Space Beauty
Original Air Date: 2/14/68 |
Season 3, Episode 21
Date Added: 7/3/08
When Farnum B., Showman of the Cosmos, crash-lands on the Robinson?s current planet, he immediately tries to recruit Judy for his Miss Galaxy Beauty...
Space Circus
Original Air Date: 10/12/66 |
Season 2, Episode 5
Date Added: 7/3/08
Young Will Robinson nearly runs off with an intergalactic circus, coaxed by a charismatic entertainer named Marvello who believes Will has a special...
Target: Earth
Original Air Date: 1/3/68 |
Season 3, Episode 16
Date Added: 7/3/08
The never-helpful Dr. Smith accidentally launches the Space Pod into space while the lower half of the Robot is on board!
The Android Machine
Original Air Date: 10/26/66 |
Season 2, Episode 7
Date Added: 7/3/08
A female android, capable of human emotions, joins the Jupiter 2 -- only to be rejected by Smith and the Robot because of her superior intelligence.
The Anti-Matter Man
Original Air Date: 12/27/67 |
Season 3, Episode 15
Date Added: 7/3/08
John Robinson is accidentally transported to an anti-matter world, where he is held captive by an evil replica of Don.
The Astral Traveler
Original Air Date: 4/12/67 |
Season 2, Episode 29
Date Added: 7/3/08
Driven into a cave by an electrical storm, Will stumbles into a space-warp that takes him back in time through an astral space tunnel, landing him in...
The Attack of the Monster Planets
Original Air Date: 12/15/65 |
Season 1, Episode 15
Date Added: 7/3/08
The family is threatened by a giant cyclamen plant that can create realistic duplicates of anything it absorbs. Soon the plant feeds on the Jupiter...
The Cave Of The Wizards
Original Air Date: 2/22/67 |
Season 2, Episode 25
Date Added: 7/3/08
As the Robinsons prepare for a flight back to Alpha Centuri, Dr. Smith is seduced by a giant computer that holds the secrets of a lost alien...
The Challenge
Original Air Date: 3/2/66 |
Season 1, Episode 23
Date Added: 7/3/08
A tough little alien boy and his father attempt to prove their superiority to humans by challenging John and Will Robinson to a test of strength and...
The Colonists
Original Air Date: 3/15/67 |
Season 2, Episode 26
Date Added: 7/3/08
An ear-shattering noise leads the Robinsons to a showdown with a statuesque Amazon warrior named Niolani, who plans to rule and colonize a planet by...
The Condemned Of Space
Original Air Date: 9/6/67 |
Season 3, Episode 1
Date Added: 7/3/08
Trying to escape from a flaming comet, the Robinsons come upon a spaceship filled with frozen alien criminals.
The Derelict
Original Air Date: 9/22/65 |
Season 1, Episode 3
Date Added: 7/3/08
Following a tense effort to rescue John Robinson from deep space, the Jupiter 2 is drawn inside a massive alien spaceship. There, the family confronts...
The Dream
Original Air Date: 12/21/66 |
Season 2, Episode 11
Date Added: 7/3/08
An evil scientist named Sesmar, realizing the power of human emotions, drains the Robinsons of their feelings and transplants them into his android...
The Flaming Planet
Original Air Date: 2/21/68 |
Season 3, Episode 22
Date Added: 7/3/08
A plant that thinks Dr. Smith is its mother attaches itself to the Jupiter 2.
The Galaxy Gift
Original Air Date: 4/26/67 |
Season 2, Episode 30
Date Added: 7/3/08
Penny becomes embroiled in a war between two alien factions when she takes possession of the powerful magic amulet both sides are fighting for.
The Ghost Planet
Original Air Date: 9/28/66 |
Season 2, Episode 3
Date Added: 7/3/08
The Jupiter 2 lands on a planet Dr. Smith mistakenly believes is Earth. When Smith is lured out of the ship by cyborgs masquerading as earthlings, the...
The Girl From The Green Dimension
Original Air Date: 1/4/67 |
Season 2, Episode 16
Date Added: 7/3/08
A star-gazing expedition leads Will, Dr. Smith and the Robot into an encounter with an enticing green woman who temporarily transforms Will into a...
The Golden Man
Original Air Date: 12/28/66 |
Season 2, Episode 15
Date Added: 7/3/08
Penny is caught in the middle of a treacherous war between the leaders of two alien civilizations. One is Keema, a handsome man dressed in gold, and...
The Great Vegetable Rebellion
Original Air Date: 2/28/68 |
Season 3, Episode 23
Date Added: 7/3/08
Dr. Smith picks a flower and is immediately accused of murder by a giant talking carrot, who says that he must now die!
The Haunted Lighthouse
Original Air Date: 10/18/67 |
Season 3, Episode 7
Date Added: 7/3/08
The Robinsons give refuge aboard the Jupiter 2 to a lost alien boy named J-5 and agree to take him home.
The Hungry Sea
Original Air Date: 10/13/65 |
Season 1, Episode 6
Date Added: 7/3/08
Following a quick escape from an ancient city, the Robinsons must flee the heat of an unknown planet's sun. Heading through storms and earthquakes,...
The Keeper, Part 1
Original Air Date: 1/12/66 |
Season 1, Episode 17
Date Added: 7/3/08
The family comes upon an evil alien zookeeper, whose trance-like powers can entice exotic animals-and young humans like Will and Penny-to follow him...
The Keeper, Part 2
Original Air Date: 1/19/66 |
Season 1, Episode 18
Date Added: 7/3/08
Chaos reigns as the Keeper's creatures, let loose by the robot and Dr. Smith, overrun the planet. The Keeper refuses to stop the heinous animals...
The Magic Mirror
Original Air Date: 2/16/66 |
Season 1, Episode 22
Date Added: 7/3/08
Frustrated with impending adolescence, Penny falls into a mirror and enters a strange new dimension. There she befriends a lonely alien boy who tells...
The Mechanical Men
Original Air Date: 4/5/67 |
Season 2, Episode 23
Date Added: 7/3/08
A band of tiny robots -- who worship the Robinson's Robot as their leader -- surrounds Dr. Smith and forces Smith and the Robot to switch...
The Oasis
Original Air Date: 11/10/65 |
Season 1, Episode 10
Date Added: 7/3/08
The Robinsons' water crisis deepens when Dr. Smith uses their only water supply for a shower. But a strange alien fruit may be the answer-until it...
The Phantom Family
Original Air Date: 3/29/67 |
Season 2, Episode 28
Date Added: 7/3/08
The Jupiter 2 is attacked by an alien monster called Lemoc, who makes android copies of Smith, Don and the girls. Only Will can save them, by teaching...
The Prisoners Of Space
Original Air Date: 10/19/66 |
Season 2, Episode 6
Date Added: 7/3/08
A strange galaxy tribunal imprisons the family, and attempts to try the crew members for crimes committed in outer space. The Robinsons are...
The Promised Planet
Original Air Date: 1/24/68 |
Season 3, Episode 19
Date Added: 7/3/08
Once welcomed to do so, the Jupiter 2 arrives on a planet inside the Alpha Centauri solar system.
The Questing Beast
Original Air Date: 1/11/67 |
Season 2, Episode 17
Date Added: 7/3/08
Penny, Will and Dr. Smith happen upon a bumbling, enchanted knight who travels through space and time to battle a fire-breathing female dragon.
The Raft
Original Air Date: 12/1/65 |
Season 1, Episode 13
Date Added: 7/3/08
Will comes up with an idea for a two-man ship that can travel to Earth. But when Dr. Smith hijacks the ship, a crash landing finds Will and Smith...
The Reluctant Stowaway
Original Air Date: 9/15/65 |
Season 1, Episode 2
Date Added: 7/3/08
The Robinson family takes off on the pioneering launch of the Jupiter 2, towards a planet orbiting Alpha Centauri. But sabotage by Dr. Zachary Smith...
The Sky is Falling
Original Air Date: 11/17/65 |
Season 1, Episode 11
Date Added: 7/3/08
The Robinsons confront their mistrust of an alien family that has beamed in from space. Unable to understand their language, they fear for Will's...
The Sky Pirate
Original Air Date: 1/26/66 |
Season 1, Episode 19
Date Added: 7/3/08
The Robinsons find new hope when they meet a marooned pirate with an interstellar vehicle capable of returning to Earth. But their plans are foiled...
The Space Creature
Original Air Date: 11/15/67 |
Season 3, Episode 10
Date Added: 7/3/08
As if Dr. Smith isn?t odd enough to begin with, an unusual creature takes over his personality.
The Space Croppers
Original Air Date: 3/30/66 |
Season 1, Episode 26
Date Added: 7/3/08
An oddball family of alien hillbillies ensnares the Robinsons. Their daughter tries to romance Don while their pet werewolf and fast-growing,...
The Space Destructors
Original Air Date: 10/11/67 |
Season 3, Episode 6
Date Added: 7/3/08
While exploring a cave with the Robot, Smith hits buttons on a control panel he discovers, thereby activating a cyborg-creating device.
The Space Primevals
Original Air Date: 10/4/67 |
Season 3, Episode 5
Date Added: 7/3/08
After trying to seal a menacing volcano so that the Jupiter 2 can take off, Don West and Dr. Smith are captured by cavemen.
The Space Trader
Original Air Date: 3/9/66 |
Season 1, Episode 24
Date Added: 7/3/08
Dr. Smith makes a hard bargain when his dealings with a space trader go awry, and he finds himself in an intergalactic contract he's unable to break.
The Space Vikings
Original Air Date: 2/8/67 |
Season 2, Episode 20
Date Added: 7/3/08
Dr. Smith and Will have a mythological adventure as they take on the ancient God Thor and travel on a winged horse to Valhalla.
The Thief Of Outer Space
Original Air Date: 11/9/66 |
Season 2, Episode 9
Date Added: 7/3/08
With a magical ruby ring, and a little help from Penny and Dr. Smith, Will Robinson helps a futuristic Arab Chieftain find his long-lost, but...
The Time Merchant
Original Air Date: 1/17/68 |
Season 3, Episode 18
Date Added: 7/3/08
The Robinsons accidentally interrupt the voyage of a time traveler, Chronos, and then, as always, Dr. Smith manages to upset him further.
The Toymaker
Original Air Date: 1/25/67 |
Season 2, Episode 18
Date Added: 7/3/08
In a puff of smoke, Will and Dr. Smith are transported by an android vending machine to a fourth dimensional toyland, where they must negotiate with...
The War of the Robots
Original Air Date: 2/9/66 |
Season 1, Episode 21
Date Added: 7/3/08
The family's robot is seemingly replaced when Will repairs a robotoid from an advanced civilization - until the new machine wreaks havoc by trying to...
There Are Giants In The Earth
Original Air Date: 10/6/65 |
Season 1, Episode 5
Date Added: 7/3/08
The Robinsons set up camp on a planet populated by strangely evolving life forms. As the family moves their camp in search of warmth, they are...
Treasure Of The Lost Planet
Original Air Date: 3/1/67 |
Season 2, Episode 21
Date Added: 7/3/08
The discovery of a talking head leads Will, Penny, Dr. Smith and the Robot on a strange search for a lost pirate's treasure.
Trip Through The Robot
Original Air Date: 3/22/67 |
Season 2, Episode 27
Date Added: 7/3/08
The Robot grows to enormous proportions when his ionic processes are reversed, leading Dr. Smith and Will on a fantastic journey to restore him to his...
Two Weeks In Space
Original Air Date: 12/13/67 |
Season 3, Episode 13
Date Added: 7/3/08
Two clever alien bank robbers transform themselves into Earthlings.
Visit To A Hostile Planet
Original Air Date: 9/13/67 |
Season 3, Episode 2
Date Added: 7/3/08
Caught in a ?time warp,? the Jupiter 2 crew discover not only that they can now return to Earth, but it?s suddenly 1947!
Welcome Stranger
Original Air Date: 10/20/65 |
Season 1, Episode 7
Date Added: 7/3/08
The Robinsons try to persuade a long-stranded astronaut, James Hapgood, to take Will and Penny back to Earth. He refuses, but has a change of heart...
West Of Mars
Original Air Date: 11/30/66 |
Season 2, Episode 12
Date Added: 7/3/08
Chaos ensues on a Western-style planet when Dr. Smith is mistaken for a notorious intergalactic gunslinger named Zeno'at the same time Zeno is hiding...
Wild Adventure
Original Air Date: 9/21/66 |
Season 2, Episode 2
Date Added: 7/3/08
John Robinson saves the day when Dr. Smith inadvertently sets the Jupiter 2 on a direct course towards the sun -- but not before Smith can be enticed...
Wish Upon A Star
Original Air Date: 11/24/65 |
Season 1, Episode 12
Date Added: 7/3/08
When Dr. Smith and Will discover a magic wish-granting machine, the family becomes intoxicated with greed. But the party ends when a strange alien...
Wreck Of The Robot
Original Air Date: 12/14/66 |
Season 2, Episode 14
Date Added: 7/3/08
The Robot is captured and dismantled by wily aliens attempting to create a master race of malevolent machines, until the plot is foiled by the...
