Lost in Space
Season 2, Episode 4: Forbidden World
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When an alien believes that the Jupiter 2 has fired a missile at them that alien puts the crew in grave danger for there lives.
All Episodes - Season 2
Episode 1
Blast Off into Space
Episode 2
Wild Adventure
Episode 3
The Ghost Planet
Episode 4
Forbidden World
Episode 5
Space Circus
Episode 6
The Prisoners of Space
Episode 7
The Android Machine
Episode 8
The Deadly Games of Gamma 6
Episode 9
The Thief from Outer Space
Episode 10
The Curse of Cousin Smith
Episode 11
West of Mars
Episode 12
A Visit to Hades
Episode 13
The Wreck of the Robot
Episode 14
The Dream Monster
Episode 15
The Golden Man
Episode 16
The Girl From the Green Dimension
Episode 17
The Questing Beast
Episode 18
The Toymaker
Episode 19
Mutiny in Space
Episode 20
The Space Vikings
Episode 21
Rocket to Earth
Episode 22
The Cave of the Wizards
Episode 23
Treasure of the Lost Planet
Episode 24
Revolt of the Androids
Episode 25
The Colonists
Episode 26
Trip Through the Robot
Episode 27
The Phantom Family
Episode 28
The Mechanical Men
Episode 29
The Astral Traveler
Episode 30
The Galaxy Gift