In this film, the people of a Tyrolean town climb up into the nearby mountains, searching for a place where they can hold a picnic and a spring festival: ideally, a place where they can eventually erect dwellings and cultivate crops. Led by the local nobleman (Arthur Ehrens), they find an appropriate spot, and the festivities begin. Some children briefly perform a charming folk dance. Suddenly the Rübezahl arrives and threatens to kill all the townsfolk if they don't leave immediately.
When a giant threatens the land, the cityfolk mistake Mickey's boast of killing seven flies with one blow to be giants. He is then forced to fight the giant for real.
Gulliver washes ashore on Lilliput and attempts to prevent war between that tiny kingdom and its equally-miniscule rival, Blefiscu, as well as smooth the way for the romance between the Princess and Prince of the opposing lands. In this he is alternately aided and hampered by the Lilliputian town crier and general fussbudget, Gabby. A life-threatening situation develops when the bumbling trio of Blefiscu spies, Sneak, Snoop, and Snitch, manage to steal Gulliver's pistol.
Bugs Bunny encounters the legendary giant.
Jiminy Cricket hosts two Disney animated shorts: Bongo about a circus bear escaping to the wild, and Mickey and the Beanstalk, a take on the famous fairy tale.
A mysterious thief has stolen the prosperous Happy Valley's most prized possession: the musical Singing Harp. Can Mickey, Donald, and Goofy find the answer in the irritable Willie the Giant's magnificent castle up in the blue sky?
Out of work, Woody complains about his not having any living quarters. A slick talking con man convinces him to buy some "magic beans" promising they will guarantee him a home. Sure enough, Woody climbs the resulting beanstalk and finds a huge castle at the top. Unfortunately, the castle is already occupied by a sleeping giant who Woody eventually outwits, turning his castle into a series of apartments with the giant as a bellboy and Woody as his manager.
Johnny and his friends embark on a journey to rid their land of an evil giant. While inside the giant's castle, the children are trapped by the giant and put through a magical shrinking machine. Johnny narrowly escapes the castle, but he is now the size of a small insect. Johnny will find that the world of insects is no picnic. The bees are feuding with the hornets, and Johnny is right in the middle of it. Johnny must now gain the trust of the insects to help him rescue his friends from the giant. Can he do it in time?
Jungle Jim is forced to lead anthropologist Dr. Edwards into a land inhabited by giant people.
A young boy trades the family cow for magic beans. Ascending the beanstalk with the butcher who sold him the beans, he faces the giant terrorizing his village.
A drunken stork delivers the baby of a giant to a normal-sized couple instead, and they try to raise him as well as they can.
Bugs Bunny and Daffy Duck (as Jack) find themselves at the top of a beanstalk where they get chased around by a giant Elmer Fudd.
Jack's mother throws Jack's magic beans outside under Sylvester Cat's sleeping box, and the cat is whisked to the world above, where he finds a huge Tweety Bird in the castle of the legendary Giant.
Lt. Col. Glenn Manning is inadvertently exposed to a plutonium bomb blast and although he sustains burns over 90% of his body, he survives. Then he begins to grow, but as he grows he starts losing his mind. By the time he stops he is 50 ft tall, insane and is on the rampage.
When an abused wife grows to giant size because of an alien encounter and an aborted murder attempt, she goes after her cheating husband with revenge on her mind.
When a rare species of butterfly is found in a mysterious valley in Japan, a pair of entomologists go to investigate and find more. They discover Varan, a giant monster, who decides to leave the valley and head straight for Tokyo.
In one of his rare performances without Bud Abbott, Lou Costello plays a delivery boy who invents a machine which turns his girlfriend into a giantess.
Popeye is walking across the street, while Wimpy is practicing his hamburger-mooching talk. Brutus notices him and puts growth pills on a hamburger. Wimpy then eats it, and it causes him to grow very big. Brutus takes the towering moocher to the circus, but they refuse to hire him. Wimpy seeks help from the Sea Hag, who puts him in a baby carriage. Popeye sees his friend's large size and tries to shrink him down by feeding him spinach, but it only makes him grow bigger. He gives Wimpy a hamburger, which turns him back to normal. Wimpy thanks Popeye and promises to pay him Tuesday for today's hamburger.
The terrible and trecherous Pendragon plans to gain the throne of Cornwall by getting the king to abdicate and to marry his lovely daughter. To help him he has his dreadful witches in his castle and his almost unstoppable sorcery. A giant under his control abducts the princess, but on the way home with her the giant meets farming lad Jack who slays him. This is only the beginning.
In an effort to find an economic means of purifying salt water, a joint U.S.-Japanese military command is set up on an isolated Japanese island where an unusual salt water lake is situated. However, their purifying experiments arouse the prehistoric monster Obaki from hibernation at the lake's bottom, and it proceeds to attack Japan. Although made by a U.S. independent film company, this film was based on a Japanese Toho monster film of 1958, "Daikaiju Varan", from which all of the monster effects scenes and a few incidental dramatic shots were edited into it.