Denver and Jeremy enter a game show, only to find out that they are competing against Dr. Funt and Morton Fizzback.

Heather's new job makes for an exciting day of chases and thrills as Denver is mistaken for an employee of the park who is out to spy for a rival amusement park. Denver saves the day as he rescues five kids stuck on top of a roller coaster.

Casey's movie star cousin, Lana Lake, arrives in town and invites Casey, the boys and Denver to attend the filming of her latest sci-fi movie, 'Leapin' Lizards on the Loose'.

While they are visiting Jeremy's Uncle Eli on his ranch, the gang and Denver attend a local rodeo.

Denver rescues the gang's arch-rival Scott, causing him to soften up and abandon his plans to expose Denver to the media, subsequently causing him to gain publicity and votes for the upcoming student election.

Wally takes a job at the zoo, but on his first day, things take a turn for the worse as Denver is kidnapped by the self-serving Dr. Funt as part of his new high-tech exhibit.

Wally and Heather panic when they hear that their parents are planning to move out of town.

Denver and the gang help Kip and his father save the circus by performing their specialty acts with the other circus performers.

The boys decide to do a science project on dinosaurs for the school science fair.

While out camping at a mountain lake with the boys, Denver is mistaken for a terrible monster.

Wally borrows his sister Heather's camera, so that he and his friends can make a video starring themselves.

Denver follows Jeremy to his job at the store, where he hides in the storeroom and eats chips.

Hour-long pilot episode. A group of children, Wally, Jeremy, Shades, and Mario, visit the La Brea Tar Pits and discover an egg which hatches to reveal a friendly dinosaur, which they name 'Denver'. However, the gang must protect Denver from the ambitious Dr. Funt, and the evil rock concert marketer, Morton Fizzback, who aspires to use Denver to make a profit.