- 1 The Mechanical Man
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The Earthlings become involved in a scientist's scheme to build an indestructible android.
Date de diffusion : 1969-09-21
- 2 Six Hours to Live
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The Earthlings come to the aid of a convicted criminal who has been falsely accused.
Date de diffusion : 1969-09-28
- 3 The Inside Rail
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Fitzhugh tries to use his gambling expertise to pick the winners at a local racetrack, but has to enter into a deal with a giant to do so.
Date de diffusion : 1969-10-05
- 4 Deadly Pawn
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The Earthlings must play a game of real-life chess with a demented giant industrialist.
Date de diffusion : 1969-10-12
- 5 The Unsuspected
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Steve is turned into a raving paranoid by exposure to mushroom spores, and cuts a deal with Inspector Kobick to betray his crewmates.
Date de diffusion : 1969-10-19
- 6 Giants and all that Jazz
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The Earthlings aid a giant trumpet player against crooks.
Date de diffusion : 1969-10-26
- 7 Collector's Item
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Valerie is forced to act as a toy ballerina in a giant's scheme to kill his rich uncle.
Date de diffusion : 1969-11-02
- 8 Every Dog Needs a Boy
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When Chipper is injured by a giant dog, Barry and the others must turn to a giant veterinarian and his sadistic son for assistance.
Date de diffusion : 1969-11-09
- 9 Chamber of Fear
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Fitzhugh is captured by the owner of a wax museum who is involved in a stolen-diamond racket.
Date de diffusion : 1969-11-16
- 10 Comeback
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The Spindrift come to the aid of a has-been horror actor but during his comeback movie they find themselves in danger from his enthusiastic director.
Date de diffusion : 1969-11-23
- 11 The Clones
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A giant scientist performs cloning experiments on the Earthlings.
Date de diffusion : 1969-11-30
- 12 A Place Called Earth
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Two time travellers from 5477 come to the Land of the Giants to conquer Earth.
Date de diffusion : 1969-12-07
- 13 Land of the Lost
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Barry and Valerie are carried off in a balloon to a distant land ruled by a malevolent dictator.
Date de diffusion : 1969-12-14
- 14 Home Sweet Home
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Fitzhugh and Steve accidentally return to Earth in a space-time pod but end up in 1900 and must deal with hostile villagers.
Date de diffusion : 1969-12-21
- 15 Our Man O'Reilly
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The Earthlings become involved with a superstitious Irish Giant who believes they're leprechauns.
Date de diffusion : 1969-12-28
- 16 Nightmare
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While working with a helpful Giant scientist, the Earthlings are subjected to radiation which causes strange hallucinations.
Date de diffusion : 1970-01-04
- 17 Pay the Piper
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An alien piper, claiming to be the Pied Piper of Hamlin, brings his act to the Land of the Giants.
Date de diffusion : 1970-01-11
- 18 The Secret City of Limbo
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The Earthlings become involved in the politics of a secret underground city.
Date de diffusion : 1970-01-18
- 19 Panic
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A friendly Giant has a teleport device that can send the Spindrift crew back to Earth, but the SID use the whole thing as a trap.
Date de diffusion : 1970-01-25
- 20 The Deadly Dart
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Mark is framed for the murder of two Giants and begins acting suspiciously, turning his crewmates against him.
Date de diffusion : 1970-02-01
- 21 Doomsday
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The Earthlings become involved in a sabotage scheme to destroy the nearby city.
Date de diffusion : 1970-02-15
- 22 A Small War
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A sadistic child unleashes his mechanical toys on the hapless Earthlings.
Date de diffusion : 1970-02-22
- 23 The Marionettes
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The Earthlings aid an injured puppeteer by pretending to be his dancing puppets, but the owner soon suspects they are involved and prepares to capture them for the reward.
Date de diffusion : 1970-03-01
- 24 Wild Journey
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Using a device stolen from time-travelling researchers, Steve and Dan return to the day of the Spindrift's launch and try to alter history and stop the ill-fated flight.
Date de diffusion : 1970-03-08
- 25 Graveyard of Fools
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The Earthlings become involved with twin brothers who are plotting to take over the planet.
Date de diffusion : 1970-03-22