Set fifteen years in the then-future year 1983, the series tells the tale of the crew and passengers of a sub-orbital transport ship named Spindrift. In the pilot episode, the Spindrift is en route from Los Angeles to London, on an ultra-fast sub-orbital flight. Just beyond Earth's boundary with space, the Spindrift encounters a magnetic space storm, and is dragged through a space warp to a mysterious planet where everything is twelve times larger than on Earth, whose inhabitants the Earthlings nickname "the Giants". The Spindrift crash-lands, and the damage renders it inoperable.
The best episode of "Land of the Giants" season 1 is "The Crash", rated 7.3/10 from 169 user votes. It was directed by Irwin Allen and written by N/A. "The Crash" aired on 9/22/1968 and is rated 0.4 point(s) higher than the second highest rated, "Ghost Town".
The Spindrift crashes on the Land of the Giants and its crew and passengers quickly find themselves in a struggle for survival.
Director: Irwin Allen
Writer: N/A
The Earthlings find themselves trapped in an Earth-sized town run by a giant eccentric and his sadistic daughter.
Director: Nathan H. Juran
Writer: Gilbert Ralston
When a giant hobo is framed for murder, the Earthlings come to his aid.
Director: Harry Harris
Writer: Mann Rubin
The Earthlings become involved in an underground resistance in the giant civilization.
Director: Sobey Martin
Writer: Ellis St. Joseph
Barry and Fitzhugh are captured by giant Gypsies.
Director: Sobey Martin
Writer: Charles Bennett
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.
Director: Harry Harris
Writer: Peter Packer
A giant escaping convict takes the Spindrift but then wanders into quicksand, endangering everyone.
Director: Sobey Martin
Writer: Stanley H. Silverman, Robert Lees
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.
Director: Sobey Martin
Writer: Jack Turley
Barry is strick by appendicitis and the Earthlings have no choice but to turn to a giant doctor for assistance.
Director: Sobey Martin
Writer: N/A
An amnesiac Fitzhugh falls in with two giant thieves and becomes their willing accomplice.
Director: Harry Harris
Writer: Esther Mitchell, Bob Mitchell
The Spindrift crew finds a paranoid survivor from Earth...but his suspicions endanger everyone.
Director: Harry Harris
Writer: Ellis St. Joseph
Mark falls for an attractive Earth girl - the survivor of a previous space flight.
Director: Sobey Martin
Writer: Jack Turley
This time around, four punk kids from Earth run up against the Spindrift crew.
Director: Harry Harris
Writer: Esther Mitchell, Bob Mitchell
The Giants have invented a chemical that forces those exposed to it to tell the truth, and plan to test it on the Earthlings.
Director: Harry Harris
Writer: William Welch
When the giants increase their search efforts, the Earthlings must increase their salvage efforts and end up captured by a giant and his daughter.
Director: Harry Harris
Writer: N/A
The Earthlings become involved with an insane giant scientist who has infra-red goggles he can use to find them whenever he wants.
Director: Sobey Martin
Writer: N/A
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.
Director: Harry Harris
Writer: William L. Stuart
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.
Director: Sobey Martin
Writer: Esther Mitchell, Bob Mitchell
Kobick uses a captured Chipper as bait in a trap to capture the entire Spindrift crew.
Director: Harry Harris
Writer: Bob Duncan, Wanda Duncan
Mark is roped into helping two giant scientists build a spaceship that can return them all to Earth.
Director: Sobey Martin
Writer: Arthur Weiss
A giant boy-genius comes up with a pill that can enlarge an Earthling to Giant-size.
Director: Sobey Martin
Writer: Esther Mitchell, Bob Mitchell
The Earthlings come to the aid of a giant magician.
Director: Sobey Martin
Writer: Esther Mitchell, Bob Mitchell
After the Earthlings are inadvertently responsible for two children becoming trapped in a well, they volunteer their servicse to rescue them.
Director: Harry Harris
Writer: Esther Mitchell, Bob Mitchell
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.
Director: Harry Harris
Writer: Esther Mitchell, Bob Mitchell
The Earthlings come to the aid of a giant deaf boy and his poverty-stricken family.
Director: Harry Harris
Writer: William Welch