Lost in Space, The Complete Series

In the faraway "future" of 1997, 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 leaves the family and their robot lost in space!

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 a strange race of bubble creatures.

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 to face more havoc from Dr. Smith's diabolical schemes.

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 confronted by a giant Cyclops.

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, they land safely- only to face an unknown entity from outer space.

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 after a near tragedy befalls Penny.

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 Penny persuades it not to hurt her family.

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' safety makes his brain unusable.

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 causes Smith to grow to twice his normal size.

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 safety when he and the little alien boy disappear.

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 creature reclaims the magic machine.

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 trapped in a jungle, pursued by a bush creature.

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 of a giant hairy mutant.

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 2's fuel supply and then makes an evil version of Judy Robinson.

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 his stories of life in space.

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 into captivity.

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 unless the family gives him Penny and Will.

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 when a slithering mass pursues the pirate in search of a stolen object.

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 uncle's spirit.

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 take over the ship.

Frustrated with impending adolescence, Penny falls into a mirror and enters a strange new dimension. There she befriends a lonely alien boy who tells her she can never leave Mirrorland - but she'll never have to grow up.

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 bravery.

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.

Dr. Smith lobbies to become king of a luxurious planet named Andronica, only to discover he's to be used as a human sacrifice.

An oddball family of alien hillbillies ensnares the Robinsons. Their daughter tries to romance Don while their pet werewolf and fast-growing, man-eating plants spell trouble.

Dr. Smith discovers the dark side of greed when he steals a magic disc that turns everything he touches - even Penny - into platinum.

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 they can take over the universe.

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, with very different results.

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 over the ship.

Young Will Robinson and Dr. Smith must barter with an intergalactic prospector for precious cosmonium crystals before they can get the Jupiter 2 back into space - and to safety --before the planet they’ve landed on disintegrates.

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 by a seductive interstellar Lorelei.

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 Robot saves him -- and the family -- in the nick of time.

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, Smith turns into a deadly weapon by drinking an explosive nectar cocktail.

Young Will Robinson nearly runs off with an intergalactic circus, coaxed by a charismatic entertainer named Marvello who believes Will has a special talent for ESP.

A strange galaxy tribunal imprisons the family, and attempts to try the crew members for crimes committed in outer space. The Robinsons are vindicated, while Smith is excused by reason of insanity.

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.

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 balance.

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 much-changed, princess.

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 robot gambling machine.

An evil scientist named Sesmar, realizing the power of human emotions, drains the Robinsons of their feelings and transplants them into his android creation. The family is left helpless, until Don's quick thinking restores them.

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 out with the Robinsons, disguised as Dr. Smith.

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 lands on the Jupiter 2, where he romances the frustrated Judy.

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 quick-thinking Robot himself.

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 other is a desperately ugly alien who is transformed by his feelings for Penny.

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 sparkling green boy.

Penny, Will and Dr. Smith happen upon a bumbling, enchanted knight who travels through space and time to battle a fire-breathing female dragon.

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 an alien toymaker for their freedom.

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 outlaw spaceship Admiral named Zahrk.

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 discovery of a talking head leads Will, Penny, Dr. Smith and the Robot on a strange search for a lost pirate's treasure.

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 Earth Space Control and forced to return to deep space.

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 personalities.

In another foiled get-rich-quick scheme, Smith becomes involved with a ruby-devouring android named Idak. But when a more powerful android appears, Idak experiences human feelings and he conquers the monster to save a female android's life.

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 civilization.

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 enslaving all the men.

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 usual size -- before he is destroyed!

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 androids to act like their real human counterparts.

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 a haunted Scottish castle.

Penny becomes embroiled in a war between two alien factions when she takes possession of the powerful magic amulet both sides are fighting for.

Trying to escape from a flaming comet, the Robinsons come upon a spaceship filled with frozen alien criminals. Havoc ensues when the ever-meddlesome Dr. Smith thaws one of the aliens who then frees the others.

Caught in a time warp, the Jupiter 2 crew discover not only that they can now return to Earth, but it's suddenly 1947. Mistaken for Martians by fearful 1940s Earth-dwellers, The Robinsons realize they must find a way back to their future!

Another spaceship sends out an SOS because their leader, a computer, needs brain surgery. Smith offers to operate for a fee, then fails, prompting the Robot to take over. Meanwhile Dr. Smith accidentally turns into a nine-year-old boy after tinkering with a clock.

After he and the Robot are attacked by a hairy mutant, John Robinson whips out his laser pistol and destroys the homely beast. Now, accused of trespassing on private property, the Robinsons must prove the value of humans!

After trying to seal a menacing volcano so that the Jupiter 2 can take off, Don West and Dr. Smith are captured by cavemen and taken to their leader, an alien computer. Can the two men put aside their personal differences and plan an escape?

While exploring a cave with the Robot, Smith hits buttons on a control panel he discovers, thereby activating a cyborg-creating device. When Will tries to stop Dr. Smith, he accidentally gets inside the machine, which gives him a thirst for vengeance.

The Robinsons give refuge aboard the Jupiter 2 to a lost alien boy named J-5 and agree to take him home. However, when J-5 learns that the ship lacks the fuel to do so, he sets out to destroy everyone and everything on the ship!

While in the Space Pod, the bumbling Dr. Smith accidentally launches himself, Will and the Robot to a nearby planet, where they are startled to discover invisible birds, an apparent wreck of the Jupiter 2, and a monument honoring the Robot.

A group of space hippies seek to destroy the Robinsons' planet! To make things stranger, when Dr. Smith discovers and opens a strange metal box, a gas emanates that first knocks him unconscious, then transforms him into a superhuman.

As if Dr. Smith isn't odd enough to begin with, an unusual creature takes over his personality. Coincidentally, the Robinsons begin to disappear from the ship one by one.

In order to make repairs to the Jupiter 2, the Robinsons land on a planet where the Robot discovers a female robot. The Robot falls in love, only to find out that his metallic lady love is a hunter killer.

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. Meanwhile, Dr. Smith tries to take over the zoo.

Two clever alien bank robbers transform themselves into Earthlings. When the Robinsons head off on a trip without him, greedy Dr. Smith turns the ship into a hotel and rents it out to the aliens, not knowing how dangerous they are.

The Robinsons take in a princess who is being sought by a bounty hunter. Then, Will gets captured by the bounty hunter, who now wants to trade Will for the princess. Eventually, it is the Robot who comes up with unusual rescue plan.

John Robinson is accidentally transported to an anti-matter world, where he is held captive by an evil replica of Don. Meanwhile, an "evil" John Robinson shows up at the Jupiter 2 and poses as the real John.

The never-helpful Dr. Smith accidentally launches the Space Pod into space while the lower half of the Robot is on board! Will he and the Robinsons retrieve it and put their beloved helpmate back together again?

After searching for the long-lost Princess Alpha of Beta-Three, Captain Kraspo believes Penny may actually be the princess. Just before she is crowned, however, it becomes apparent that she is not the real royal.

The Robinsons accidentally interrupt the voyage of a time traveler, Chronos, and then, as always, Dr. Smith manages to upset him further. Now, Chronos seeks revenge and wants to steal away the remaining time the Robinsons have to live.

Once welcomed to do so, the Jupiter 2 arrives on a planet inside the Alpha Centauri solar system. But soon after landing, the Robinsons must rescue Will and Penny, who are taken captive by the planet's 14-year-old leader.

An alien prison escapee manages to exchange his prison jacket for Dr. Smith's parka. Mistaken for the criminal, Smith is then arrested, but thinking quickly, he tells the authorities that he is not their man - Don is!

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 Pageant. After Judy refuses, however, Smith signs her up anyway.

A plant that thinks Dr. Smith is its mother attaches itself to the Jupiter 2. If the plant isn't removed, everyone inside the ship will die, but as the Jupiter 2 tries an emergency manuever, the ship is attacked by an new enemy!

Dr. Smith picks a flower and is immediately accused of murder by a giant talking carrot, who says that he must now die! Naturally, Dr. Smith doesn't reveal this to the others, enhancing the chaos when plants mysteriously start stalking the crew!

Trying to escape from a flaming comet, the Robinsons come upon a spaceship filled with frozen alien criminals. Havoc ensues when the ever-meddlesome Dr. Smith thaws one of the aliens who then frees the others.

Celebrate 50 years and see one of the original syndication TV spots from the Lost in Space Series.

Countdown to liftoff and explore the universe. An original syndication TV spots from the Lost in Space Series.

Don’t miss the amazing adventures of the Robinson family. See an original TV spot from the Lost in Space TV Series.

See the original space sci-fi TV series pilot version with un-aired scenes.

Lost in Space stars June Lockhart and Guy Williams speak about their experience on the groundbreaking sci-fi series.

Celebrate 50 years and see the landmark episode as seen on air.

The audio interview with the creator of Lost in Space giving insight into the sci-fi TV series.

Where is the cast now? Check out this interview celebrating the 50th Anniversary with the original cast and crew reflecting back on their amazing experiences on the sci-fi series.