Kids go into castle and cave with radiation

On a quest to find out what happened to his missing brother, a scientist, his nephew and their mountain guide discover a fantastic and dangerous lost world in the center of the earth.

An Edinburgh professor and assorted colleagues follow an explorer's trail down an extinct Icelandic volcano to the earth's center.

In order to save an assassinated scientist, a submarine and its crew are shrunk to microscopic size and injected into his bloodstream.

One day, robot Robby enters into a life of the most creative little boy, Toby. Robby had been separated from his robot parents when his spaceship crashed. Toby decides to offer his help and the two of them become friends.

A young boy and a girl with a magic crystal must race against pirates and foreign agents in a search for a legendary floating castle.

After the battle of Sky City, Feng Ren declares war on the human tribe. Seeing that the human tribe has no means of retaliating, Fang Qiwu, the queen of Human tribe, tries to use a time machine device to return to the past so that she can possess the body of Nan Yinmeng, Feng Ren's beloved consort, and kill Feng Ren. However when she wakes up in another timeline, she is told that Feng Ren is dead.

Taran is an assistant pigkeeper with boyish dreams of becoming a great warrior. However, he has to put the daydreaming aside when his charge, an oracular pig named Hen Wen, is kidnapped by an evil lord known as the Horned King. The villain hopes Hen will show him the way to The Black Cauldron, which has the power to create a giant army of unstoppable soldiers.

Fantasy and realism collide in this exploration of how children living on a former naval base have created fantastical stories around the real threat of radiation buried beneath their homes.

The ruins of the old castle are a favorite place for children to play - besides the computer, of course. Jon, Tina and her younger brother Peter visit the place every day and also become friends with the occasional resident there. But strange things are happening in the premises of the crumbling castle. Curiosity does not give peace to children. It turns out that the castle is full of secrets, strange things start happening and many people no longer know for sure what is true and what is not... The children slowly begin to reveal what it is really about, and a mysterious boy comes to their aid...

Some kids go to an old Haunted House attraction to learn about Fear and participate in a study. Once there, some crazy killer starts taking them out.