Major Ben McBride (Patrick Wayne) organises a mission to the Antarctic wastes to search for his friend Bowen Tyler (Doug McClure) who has been missing in the region for several years. A British naval survey ship takes them to Caprona. McBride's party: the paleontologist Norfolk (Thorley Walters), gunner and mechanic Hogan (Shane Rimmer) and photographer Lady Charlotte 'Charlie' Cunningham (Sarah Douglas) fly over the mountain wall of Caprona in an amphibious aircraft, but are attacked by a pterodactyl and forced down. They find themselves in a world populated by primitive warriors and terrifying prehistoric creatures, all of whom they must evade in order to get back safely to their ship. They meet a cave-girl, Ajor (Dana Gillespie), who can speak English (she was taught by Tyler); she leads them to the land of a race of samurai-like warriors called the Nargas, who are keeping Tyler prisoner. When the volcano that the Nargas worship erupts, they must escape the cataclysm engulfing the land. Tyler sacrifices himself to cover their retreat.
The year is 196303 BC. A group of cavemen rises from the mud, and the first thing on their minds is finding something to eat. After two unsuccessful attempts, the group decides to eat one of their own. Suddenly, the men meet women, but don't know how to make love to them. The elder of the men sees a pair of stegosaurus performing doggystyle, which inspires the elder to do the same thing with one of the women. Nine months later, that same woman is pregnant with two boys, Ah and O. The cavemen like Ah, but are frightened by O and abandon him. Meanwhile, a brontosaurus abandons one of her eggs. Both O and the baby brontosaurus Igua meet, and instantly become friends.
Set in 1912, the film opens on Edward Malone, a junior reporter looking for an adventurous assignment. Malone is sent to interview Professor Challenger, an explorer and researcher who believes he is on the trail of the "lost world," a mysterious place in Central Africa. Challenger has a picture of a cliff and a strange beast resembling a pterodactyl that is his only proof of the place.
Belgian scientist Bertram Hammonds, along with Gomez, who survived being injured in the first film, arrives in the Lost World to drill for crude oil. He and his men begin capturing the natives for slave labor, throwing Chief Palala off the top of the plateau. He survives and is rescued by Malu and taken to a nearby village. Word reaches Edward Malone and Jenny Nielson in England, who remind Professors Challenger and Summerlee of the promise they made to Palala: that they would return to the Lost World should they be needed.
Prehysteria! tells the story of Rico Sarno, a museum curator, who enters a forbidden temple in South America, and discovers a nest of five eggs. He steals them and brings them back to his museum. Frank Taylor (Brett Cullen), a farmer, sells fossils to Rico and in a mix up, the Taylor's dog takes a cooler, which has the eggs. The kids, Monica (Samantha Mills) and Jerry (Austin O'Brien) discover the dinosaurs when they hatch and try to keep it a secret, until their father finds out. Vicki (Colleen Morris), a woman who works for Rico, sees the dinosaurs, she tells the Taylors not to give them back to Rico because he will expose them. Rico finds out the Taylors have them and hires two robbers to help him get the dinosaurs back.
Opening on a pub near Loch Ness, a scientist named Dr. Abernathy steps out for some air. Standing on the shore of the loch, he sees something rise from the water. Astonished, he takes a single photograph before slipping and falling on the rocks, killing him.
Stanley goes with his family and friend's to his great uncle's dude ranch. The local land baron is trying to buy the ranch and make it a parking lot for his nearby amusement park. The only way Uncle Stew thinks he can get any money to save his ranch is to find other dinosaur bones to attract customers. Stanley and his friends help in the search.
On a magical tropical island called Tikiwoo, a fun-loving group of misfit animals and people make a marvelous discovery: a baby dinosaur frozen since prehistoric times. Little Impy, as they call him, is loving his new family and ready to explore the strange new world. but when a king from a faraway country vows to capture the lovable baby dino for his private collection, all the inhabitants of Impy's island must join together to save their new friend.
Loofa et Doofah, deux adorables petits dinosaures se sont perdus au cours de leur voyage à travers la grande vallée des baies. Petit Pied, Cera, Spike, Petrie et Ducky, excités par cette rencontre, décident d’aider leurs nouveaux amis à retrouver leur chemin…
Un voyage sans précédent à travers le temps pour découvrir l'histoire incroyable des plus grands dinosaures du monde, de leur apparition à leur extinction, et des découvertes paléontologiques les plus impressionnantes. Créées en collaboration avec les meilleurs scientifiques, des images de synthèse à couper le souffle donnent vie aux animaux les plus extraordinaires : Tyrannosaurus Rex, Giganotosaurus, Argentinosaurus et bien d'autres...
The film follows two intertwined subplots: a drilling operation that is taking place in South America, and a rescue mission to save a research team that has been teleported 60 km beneath the Earth's crust.
Moll, Lora, and Belvera, the Elias sisters, are at odds again. Belvera seeks the secret power of their ancestors, tiny triangular power units that transform the sisters' small daggers into powerful swords. She steals the three units from Infant Island but is thwarted by Fairy Mothra, Moll and Lora's pet, and fails to retrieve the proper triangle for her sword (each power unit will only work for a specific sword). Moll and Lora end up with a unit that transforms Moll's sword.
The film takes place in the present, when two newlywed couples are enjoying a charter boat cruise through the Caribbean. Passing through a bizarre storm, they emerge off the shore of the mysterious island of Caprona.
A modern day Texas community is overrun by vicious prehistoric velociraptors and a group of people try to survive the raptor onslaught at a cattle ranch.