Air date: 1968-09-22

Runtime: 60 min

The Spindrift crashes on the Land of the Giants and its crew and passengers quickly find themselves in a struggle for survival.

Air date: 1968-09-29

Runtime: 60 min

The Earthlings find themselves trapped in an Earth-sized town run by a giant eccentric and his sadistic daughter.

Air date: 1968-10-06

Runtime: 60 min

When a giant hobo is framed for murder, the Earthlings come to his aid.

Air date: 1968-10-20

Runtime: 60 min

The Earthlings become involved in an underground resistance in the giant civilization.

Air date: 1968-11-03

Runtime: 60 min

Barry and Fitzhugh are captured by giant Gypsies.

Air date: 1968-11-10

Runtime: 60 min

The Spindrift crew find an amnesiac Earthling, Joe, but it turns out to be a ploy by giant crooks to get hold of the ship's power supply.

Air date: 1968-11-17

Runtime: 60 min

A giant escaping convict takes the Spindrift but then wanders into quicksand, endangering everyone.

Air date: 1968-11-24

Runtime: 60 min

The Earthlings try to salvage radium from a clock but find themselves at the mercy of giant scientists using a sound detector to home in on them.

Air date: 1968-12-01

Runtime: 60 min

Barry is strick by appendicitis and the Earthlings have no choice but to turn to a giant doctor for assistance.

Air date: 1968-12-08

Runtime: 60 min

An amnesiac Fitzhugh falls in with two giant thieves and becomes their willing accomplice.

Air date: 1968-12-22

Runtime: 60 min

The Spindrift crew finds a paranoid survivor from Earth...but his suspicions endanger everyone.

Air date: 1968-12-29

Runtime: 60 min

Mark falls for an attractive Earth girl - the survivor of a previous space flight.

Air date: 1969-01-05

Runtime: 60 min

This time around, four punk kids from Earth run up against the Spindrift crew.

Air date: 1969-01-12

Runtime: 60 min

The Giants have invented a chemical that forces those exposed to it to tell the truth, and plan to test it on the Earthlings.

Air date: 1969-01-19

Runtime: 60 min

When the giants increase their search efforts, the Earthlings must increase their salvage efforts and end up captured by a giant and his daughter.

Air date: 1969-01-26

Runtime: 60 min

The Earthlings become involved with an insane giant scientist who has infra-red goggles he can use to find them whenever he wants.

Air date: 1969-02-02

Runtime: 60 min

The Giants have invented a detector that can home in on Earth-based metals, and Dan puts the entire group at risk due to the surgical pin in his leg.

Air date: 1969-02-16

Runtime: 60 min

Fitzhugh pretends to be an elf to entertain two orphan children, but things turn deadly when it's revealed that traditionally the children sacrifice the elf to make a wish come true.

Air date: 1969-02-23

Runtime: 60 min

Kobick uses a captured Chipper as bait in a trap to capture the entire Spindrift crew.

Air date: 1969-03-02

Runtime: 60 min

Mark is roped into helping two giant scientists build a spaceship that can return them all to Earth.

Air date: 1969-03-09

Runtime: 60 min

A giant boy-genius comes up with a pill that can enlarge an Earthling to Giant-size.

Air date: 1969-03-16

Runtime: 60 min

The Earthlings come to the aid of a giant magician.

Air date: 1969-03-23

Runtime: 60 min

After the Earthlings are inadvertently responsible for two children becoming trapped in a well, they volunteer their servicse to rescue them.

Air date: 1969-03-30

Runtime: 60 min

The Spindrift crew must deal with the head of Police Security, who is attempting to undermine a Senator who believes in their cause and frame the Earthlings for sabotage.

Air date: 1969-04-13

Runtime: 60 min

The Earthlings come to the aid of a giant deaf boy and his poverty-stricken family.

Air date: 1969-04-20

Runtime: 60 min

Inspector Kobick of the SID involves the Earthlings in a plan to track down counterfeiters.