The BEST episodes of Lost in Space season 3
Every episode of Lost in Space season 3, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Lost in Space season 3!
A space colony family struggles to survive when a spy/accidental stowaway throws their ship hopelessly off course.
#1 - The Anti-Matter Man
Season 3 - Episode 15 - Aired 12/27/1967
Will and the robot try to rescue the kidnapped Prof. Robinson in a macabre world of orange grass, polka-dotted leaves, and animated rocks.
#2 - Space Creature
Season 3 - Episode 10 - Aired 11/15/1967
A blue mist causes the travelers to disappear one by one until only Will is left.
#3 - Target Earth
Season 3 - Episode 16 - Aired 1/3/1968
Will tries to brew dissension among shapeless aliens who plan to conquer Earth.
#4 - Visit to a Hostile Planet
Season 3 - Episode 2 - Aired 9/13/1967
A time warp transports the travelers to a hostile planet – Earth as it was in 1947.
#5 - Flight into the Future
Season 3 - Episode 8 - Aired 10/25/1967
The space adventurers search for reality in a world of fantastic illusions.
#6 - Condemned of Space
Season 3 - Episode 1 - Aired 9/6/1967
The Robinsons board a computer-controlled spacecraft filled with frozen men.
#7 - Hunter's Moon
Season 3 - Episode 4 - Aired 9/27/1967
John is captured by a maniacal humanoid and made the quarry in a sadistic big-game hunt.
#8 - The Flaming Planet
Season 3 - Episode 22 - Aired 2/21/1968
The Robinsons must contend with a rapidly growing plant and missiles fired by aliens.
#9 - The Space Primevals
Season 3 - Episode 5 - Aired 10/4/1967
In an attempt to rescue Don and Smith, the Robinsons pit their robot against a computer that rules a race of primitive aliens.
#10 - Time Merchant
Season 3 - Episode 18 - Aired 1/17/1968
Smith tricks a time merchant into returning him to Earth in a process that endangers the Robinsons’ lives.
#11 - Collision of Planets
Season 3 - Episode 9 - Aired 11/8/1967
The Robinson's come across a group of space hippies who are trying to destroy the planet the Robinson's currently inhabit.
#12 - The Promised Planet
Season 3 - Episode 19 - Aired 1/24/1968
The Robinsons get a reception on a planet populated by music-loving teenagers.
#13 - Fugitives in Space
Season 3 - Episode 20 - Aired 1/31/1968
Don and Smith are convicted on a false charge and sentenced to the toughest prison planet in the galaxy.
#14 - Deadliest of the Species
Season 3 - Episode 11 - Aired 11/22/1967
The Robinsons’ robot flips over a mechanical beauty programmed for pure evil. Robot: Bob May.
#15 - Kidnapped in Space
Season 3 - Episode 3 - Aired 9/20/1967
Mechanical men threaten the travelers with death unless someone can fix their robot leader.
#16 - Junkyard in Space
Season 3 - Episode 24 - Aired 3/6/1968
A galactic junkman threatens to melt down the Jupiter 2 and cannibalize the Robot.
#17 - Space Destructors
Season 3 - Episode 6 - Aired 10/11/1967
Dr Smith activates a robot-manufacturing machine that turns out an army of obedient automatons.
#18 - Space Beauty
Season 3 - Episode 21 - Aired 2/14/1968
Trouble begins when Dr. Smith tricks Judy into entering an enigmatic dictator’s beauty contest.
#19 - Two Weeks in Space
Season 3 - Episode 13 - Aired 12/13/1967
Smith turns the Jupiter 2 into a hotel for humanoids, unaware that they are fugitives from space justice.
#20 - The Great Vegetable Rebellion
Season 3 - Episode 23 - Aired 2/28/1968
The Robinsons land on a planet where plants talk and seek revenge against the animal world.
#21 - The Haunted Lighthouse
Season 3 - Episode 7 - Aired 10/18/1967
The Robinsons are endangered by a youngster who has put himself in control of their imaginations.
#22 - A Day at the Zoo
Season 3 - Episode 12 - Aired 11/29/1967
The space travelers try desperately to end a day at the zoo in which they have become specimens.
#23 - Princess of Space
Season 3 - Episode 17 - Aired 1/10/1968
Penny agrees to impersonate a long-lost princess to help quash a computer uprising.
#24 - Castles in Space
Season 3 - Episode 14 - Aired 12/20/1967
A bandit threatens to hold Will until the Robinsons hand over a defrosted ice princess.