Strange-sized adventures. A mad scientist called Melzac imprisons the crew in a toy plane which he flies to the "Graveyard of Fools", an uncharted land no giant has ever returned from.
Giant-sized adventures. When time-travelling humans show up with a device that allows anyone to travel anywhere in space and time, Steve and Dan come up with a plan to change history.
Strange-sized adventures. When a giant gorilla escapes from the circus and captures Valerie, the crew must do everything they can to help a puppeteer named Goalby find their friend.
Giant-sized adventures. The crew must fend off a giant boy named Alek and his toy army, who has mistaken them for the mechanical soldiers of his friend Falco.
Giant-sized adventures. A giant engineer named Andre helps the crew to rebuild their ship, but a dangerous burst of radiation renders them invisible to giant eyes.
Strange-sized adventures. The foolish giant O'Reilly mistakes the crew for leprechauns, and offers to serve them. Steve is uncertain, but Mark and Fitzhugh jump at the opportunity.
Giant-sized adventures. Steve and Fitzhugh take a trip in space and time while fleeing giant park rangers. They wind up back on planet Earth, but trapped 75 years in the past.
Strange-sized adventures. Steve, Valerie, Mark and Barry are caught in a toy balloon and travel to a dark and violent land ruled over by the vicious Titus.
Giant-sized adventures. It seems like things are looking up when two time-travelling humans arrive and save the team from a giant, but Steve is suspicious of their saviours.
Strange-sized adventures. The team discover that no good dead goes unpunished when a washed-up film star repays their kindness by selling them into fame and misfortune.
Giant-sized adventures. When a giant scientist captures and makes dangerous clones of Valerie and Barry, it's up to Steve, Mark and Dan to save the day.
Strange-sized adventures. Fitzhugh is captured by a pair of giant jewel thieves who argue bitterly over how best to profit from their latest haul. Steve and Dan mount a rescue effort.
Giant-sized adventures. When Chipper is injured by the bark of a giant dog, Barry risks everything to get him the help he needs. Luckily for him, a giant names Ben is on hand to help.
Strange-sized adventures. Valerie is turned into the dancing centrepiece of a music box by a giant with explosive plans for his wealthy, toy-collecting uncle.
Giant-sized adventures. Failed trumpet player Biff Bowers captures Valerie and Barry with the intention of collecting the reward on them, but Dan has a jazzy plan to free his friends.
Strange-sized adventures. Steve tries to overturn the conviction of a giant who has been framed for a murder he didn't commit and now awaits execution for the crime.
Giant-sized adventures. A giant scientist needs the help of the little people when his super android goes awry and wrecks a lab, killing a giant policeman in the process.
Giant-sized adventures. The earthlings attempt to save two children from a cave, but they must keep them out of reach of Inspector Kobick, who plans to capture them.
Giant-sized adventures. Unless the earthlings can remove a piece of metal embedded in Dan's leg, they face discovery by the giant's new detection device.
Strange-sized adventures. Steve and Fitzhugh find a cavern loaded with electronic equipment and try to elude capture by giants armed with brainwashing serum who want to get their hands on it.
Intergalactic adventures. 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.
Intergalactic adventures. 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.
Space-based adventures. The Spindrift crashes on the Land of the Giants and its crew and passengers quickly find themselves in a struggle for survival.
Strange-sized adventures. A mad scientist called Melzac imprisons the crew in a toy plane which he flies to the "Graveyard of Fools", an uncharted land no giant has ever returned from.
Giant-sized adventures. When time-travelling humans show up with a device that allows anyone to travel anywhere in space and time, Steve and Dan come up with a plan to change history.
Strange-sized adventures. When a giant gorilla escapes from the circus and captures Valerie, the crew must do everything they can to help a puppeteer named Goalby find their friend.
Giant-sized adventures. The crew must fend off a giant boy named Alek and his toy army, who has mistaken them for the mechanical soldiers of his friend Falco.