A wealthy entrepreneur secretly creates a theme park featuring living dinosaurs drawn from prehistoric DNA. Before opening day, he invites a team of experts and his two eager grandchildren to experience the park and help calm anxious investors. However, the park is anything but amusing as the security systems go off-line and the dinosaurs escape.
An expedition in the South Pacific lands on a tropical island where the natives worship the mysterious deity Gappa. An earthquake opens up an underground cavern and a baby reptile is discovered inside. The natives warn the foreigners to leave the hatching alone, but they don't listen and take it back to a zoo in Japan. Soon after, moma and papa Gappa start smashing Tokyo looking for their kidnapped child.
A submarine expedition to salvage the remains of Mechagodzilla is thwarted by a massive dinosaur named Titanosaurus. An Interpol investigation leads biologist Ichinose to uncover the work of Dr. Mafune and his mysterious daughter Katsura. Aligned with the Black Hole Aliens, Katsura's life becomes entwined with the resurrected machine.
Astronauts Glenn and Fuji investigate Planet X and encounter mysterious aliens known as the Xiliens, who ask Earth's people to help save their world from "Monster Zero". In exchange for borrowing Godzilla and Rodan, the Xiliens offer a cure for cancer. As Glenn investigates, he develops a romance with Miss Namikawa and uncovers the Xilien's true intentions.
A paleontologist and her husband discover a mother and baby brontosaurus in Africa, and try to protect them from hunters who want to capture them.
An unidentified airship crashed in a peaceful little Porong Porong forest. Pororo and his friends find a little dinosaur 'Alo', which sleeps in an egg-shaped airship that crashed in the forest. When they opened the lid of the airship, the little dinosaur ‘Alo’ awakened. But he can not remember anything other than his own name. Eddy repairs the airship that Alo rides on, and as soon as he powers on, the airships that start working swallow Crong and Alo and disappear from the sky. Can Pororo and his friends save their friends and dinosaurs and go back to home?
Sherlock Holmes and Watson are on the trail of a criminal and scientific mastermind who seems to control monsters and creations which defy belief.
The Aztecs summoned a Tyrannosaurus Rex to keep Cortes and his army out of Mexico. Now they need the Conquistadors' help to stop the T-Rex from killing them all.
The controlled explosion of an atomic bomb in the Arctic Circle awakens a frozen dinosaur that will wreak havoc in New York City.
In an alternate futuristic society, a tough female police detective is paired with a talking dinosaur to find the killer of dinosaurs and other prehistoric animals leading them to a mad scientist bent on creating a new Armageddon.
An adventure set in the early part of the 20th century, focused on a popular novelist and her dealings with would-be suitors, the cops, monsters, and other distractions.
Astronauts crash-land on Venus and find themselves in trouble when they kill a monster that is worshipped by a group of Venusian women. Re-edited version of Soviet sci-fi Planet of Storms (1962) by Pavel Klushantsev, dubbed into English with additional scenes.
When a hunter sent back to the prehistoric era runs off the path he must not leave, he causes a chain reaction that alters history in disastrous ways.
When an arcade manager realizes her brother has been transported into a dangerous video game, she and her two best friends follow him into the virtual world, battling dangerous creatures and a warlord who will stop at nothing to keep them in the game and make them part of his army.
Journalists Ichiro Sakai and Junko cover the wreckage of a typhoon when an enormous egg is found and claimed by greedy entrepreneurs. Mothra's fairies arrive and are aided by the journalists in a plea for its return. As their requests are denied, Godzilla arises near Nagoya and the people of Infant Island must decide if they are willing to answer Japan's own pleas for help.
Escape From Dinosaur Forest
Captain New Eyes travels back in time and feeds dinosaurs his Brain Grain cereal, which makes them intelligent and non-violent. They agree to go to the "Middle Future" in order to grant the wishes of children in New York City. They are to meet Dr. Bleeb of the Museum of Natural History, but get sidetracked with their new children friends and run into the Captain's evil brother, Professor Screweyes.
During an assignment, foreign correspondent Steve Martin spends a layover in Tokyo and is caught amid the rampage of an unstoppable prehistoric monster the Japanese call 'Godzilla'. The only hope for both Japan and the world lies on a secret weapon, which may prove more destructive than the monster itself.
An ex-model teams up with a soldier to thwart aliens who are propelling global warming to make Earth habitable for their species
Set in the late 1870's - A woman hires an anthropologist/adventurer to track down her husband, who has disappeared while searching for an elusive passage to the center of the earth