The BEST episodes of Lost in Space season 2

Every episode of Lost in Space season 2, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Lost in Space season 2!

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

Last Updated: 9/1/2024Network: CBSStatus: Ended
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The Golden Man
star
7.61
33 votes

#1 - The Golden Man

Season 2 - Episode 15 - Aired 12/28/1966

The Robinson women and Dr Smith become involved in a war between the leaders of two alien civilizations.

Directors: Don Richardson
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Blast Off into Space
star
7.57
113 votes

#2 - Blast Off into Space

Season 2 - Episode 1 - Aired 9/16/1966

Dr Smith and Will befriend an old miner named Nerim. After a series of earthquakes indicates that the planet is breaking up, Dr Smith tries to convince them that it is merely the effects of mining, and no harm will come to the planet. John informs him that he is wrong and that the Robinson family will be departing within the day. It is a race against time to escape the crumbling planet.

Directors: Nathan Juran
Writer: Peter Packer
Watch Now:AmazonApple TV
Wreck of the Robot
star
7.43
61 votes

#3 - Wreck of the Robot

Season 2 - Episode 13 - Aired 12/14/1966

The robot is being used to help create a sinister army of machines.

Directors: Nathan Juran
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The Deadly Games of Gamma 6
star
7.34
83 votes

#4 - The Deadly Games of Gamma 6

Season 2 - Episode 8 - Aired 11/2/1966

Smith wants John to enter fight promoter Myko’s intergalactic boxing tournament.

Directors: Harry Harris
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The Android Machine
star
7.30
81 votes

#5 - The Android Machine

Season 2 - Episode 7 - Aired 10/26/1966

Dr Smith is provided with a female robot who declares that she is his, forever.

Directors: Don Richardson
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Curse of Cousin Smith
star
7.29
65 votes

#6 - Curse of Cousin Smith

Season 2 - Episode 10 - Aired 11/16/1966

Jeremiah Smith plots to liquidate his doctor cousin and claim the family fortune.

Directors: Justis Addis
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The Ghost Planet
star
7.29
69 votes

#7 - The Ghost Planet

Season 2 - Episode 3 - Aired 9/28/1966

Due to Smith's actions the crew has had to land their ship on an alien planet which is run by cyborgs. Meanwhile the crew try to break free from the captors who promise them power and luxury and they have to save their robot who was crippled by a ray gun.

Directors: Nathan Juran
Writer: Peter Packer
Watch Now:AmazonApple TV
Wild Adventure
star
7.24
104 votes

#8 - Wild Adventure

Season 2 - Episode 2 - Aired 9/21/1966

Shortly after leaving their original crash-site planet, Smith spots a familiar star and, in an amazing show of stellar navigational skill, calculates the course to get back to Earth. He extracts a promise from Don and John that they'll return to Earth, or else he'll destroy his navigation data. They agree, but inform the family at dinnertime that they are headed for Alpha Centauri after all, mainly because the Earth is on the other side of the Sun (how do they know that? - do they know the date? And besides, from Alpha Centauri, Earth revolves clockwise, visible all the time). Smith changes course 180 degrees, then clumsily jettisons most of the fuel. They reach a refueling barge, one of several that Alpha Control put out in 1996, top up the tanks, and resume course for Alpha Centauri, not knowing that they've picked up a tailgater who follows them after Smith reverses course to Earth again. The alarm goes off in the night, and they expend a lot of fuel pulling away from the Earth's

Directors: Don Richardson
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Trip Through the Robot
star
7.19
31 votes

#9 - Trip Through the Robot

Season 2 - Episode 26 - Aired 3/22/1967

Will and Dr. Smith try to repair the robot, which has grown to the size of a house.

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The Mechanical Men
star
7.19
26 votes

#10 - The Mechanical Men

Season 2 - Episode 28 - Aired 4/5/1967

To provide themselves with a leader, tiny mechanical men interchange the personalities of Smith and the robot.

Directors: Seymour Robbie
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The Cave of the Wizards
star
7.19
26 votes

#11 - The Cave of the Wizards

Season 2 - Episode 22 - Aired 2/22/1967

Smith is lured into a tomblike cave, where he falls under the spell of a computer.

Directors: Don Richardson
Writer: Peter Packer
Watch Now:AmazonApple TV
Space Circus
star
7.16
89 votes

#12 - Space Circus

Season 2 - Episode 5 - Aired 10/12/1966

A circus threatens to exhaust the Robinsons’ dwindling food supply.

Directors: Harry Harris
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The Thief from Outer Space
star
7.11
46 votes

#13 - The Thief from Outer Space

Season 2 - Episode 9 - Aired 11/9/1966

An intergalactic thief forces Will to join his search for a long-lost princess.

Directors: Don Richardson
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A Visit to Hades
star
7.09
58 votes

#14 - A Visit to Hades

Season 2 - Episode 12 - Aired 12/7/1966

Smith is transported to a hellish place where he becomes the terrified tool of a satanic stranger.

Directors: Don Richardson
Writer: Carey Wilber
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The Dream Monster
star
7.07
61 votes

#15 - The Dream Monster

Season 2 - Episode 14 - Aired 12/21/1966

An alien plans to drain all emotions from the Robinsons.

Directors: Don Richardson
Writer: Peter Packer
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Forbidden World
star
7.03
62 votes

#16 - Forbidden World

Season 2 - Episode 4 - Aired 10/5/1966

The Robinsons are trapped on a fog-shrouded planet.

Directors: Don Richardson
Watch Now:AmazonApple TV
The Girl from the Green Dimension
star
6.96
25 votes

#17 - The Girl from the Green Dimension

Season 2 - Episode 16 - Aired 1/4/1967

Will is green! Smith must fight the evil Urso to restore Will’s normal color.

Directors: Nathan Juran
Writer: Peter Packer
Watch Now:AmazonApple TV
The Prisoners of Space
star
6.95
86 votes

#18 - The Prisoners of Space

Season 2 - Episode 6 - Aired 10/19/1966

The Galaxy Tribunal of Justice contacts the travelers to tell them they will be tried for crimes committed in space.

Directors: Nathan Juran
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The Galaxy Gift
star
6.93
28 votes

#19 - The Galaxy Gift

Season 2 - Episode 30 - Aired 4/26/1967

Aliens enlist Dr Smith’s help to obtain a valuable amulet that could destroy the galaxy.

Directors: Ezra Stone
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Revolt of the Androids
star
6.92
25 votes

#20 - Revolt of the Androids

Season 2 - Episode 24 - Aired 3/8/1967

The Robinsons place their lives in jeopardy when they become involved in a revolt of half-human androids.

Directors: Don Richardson
Watch Now:AmazonApple TV
The Astral Traveler
star
6.92
25 votes

#21 - The Astral Traveler

Season 2 - Episode 29 - Aired 4/12/1967

While exploring a mysterious cave, Will is transported through space to a haunted Scottish castle.

Directors: Don Richardson
Writer: Carey Wilber
Watch Now:AmazonApple TV
West of Mars
star
6.91
32 votes

#22 - West of Mars

Season 2 - Episode 11 - Aired 11/23/1966

Dr Smith is mistaken for a notorious outlaw.

Directors: Nathan Juran
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The Phantom Family
star
6.83
29 votes

#23 - The Phantom Family

Season 2 - Episode 27 - Aired 3/29/1967

An alien scientist gives Will 24 hours to teach his androids how to act like humans.

Directors: Ezra Stone
Writer: Peter Packer
Watch Now:AmazonApple TV
The Questing Beast
star
6.70
23 votes

#24 - The Questing Beast

Season 2 - Episode 17 - Aired 1/11/1967

Will learns the meaning of chivalry and honor when he serves as page to a knight-errant.

Directors: Don Richardson
Writer: Carey Wilber
Watch Now:AmazonApple TV
The Toymaker
star
6.61
28 votes

#25 - The Toymaker

Season 2 - Episode 18 - Aired 1/25/1967

Will and Smith are trapped in a four-dimensional toyshop, where a toymaker mistakes them for playthings.

Directors: Robert Douglas
Watch Now:AmazonApple TV