Daphne's uncle sends the gang to Costa Rica for the opening of a museum exhibit on dinosaurs. When our heroes meet archeologist Melbourne O'Reilly, he reveals the legend of a dinosaur-spirit who's supposed to get revenge on anyone who disturbs these bones. So when the gang sits down to enjoy a new 3-D dino-film in the museum's theatre, it's not that surprising when the dinosaur jumps off the screen -- and into the audience. It's up to the gang to figure out who's really "behind this devastating dinosaur disaster."

The episode was rated 7.53 from 144 votes.

Ghosts re-enact a duel every night in a New Orleans graveyard.

The episode was rated 7.66 from 82 votes.

Scooby and his pals arrive in a town where Christmas is not celebrated because a headless snowman terrorizes the residents, so the amateur sleuths set out to solve the mystery. NOTE: This episode is swapped on the DVD releases with S03E03 A Scooby-Doo Valentine appearing on the Season One collection and S01E10 A Scooby-Doo Christmas appearing on the Season Three collection.

The episode was rated 7.73 from 51 votes.

In the opener, the amateur sleuths travel to a mountain resort to watch a snowboarding competition and end up investigating rumors of a snow creature that is attacking the participants. Olympic snowboard medalist Chris Klug provides the voice for his animated alter ego.

The episode was rated 7.74 from 209 votes.

The episode was rated 7.87 from 68 votes.

The gang must stop a shape-shifting alien before NASA's shuttle mission is aborted.

The episode was rated 7.89 from 101 votes.

While visiting Italy the gang battles a zombie gladiator who appears to be responsible for causing volcano erruptions.

The episode was rated 7.90 from 41 votes.

When the gang travels of the safari, They discover the animals changing to a yellow color and doing strange things. They have to solve the mystery or else that stuff might happen to Scooby.

The episode was rated 7.92 from 72 votes.

When the Mystery Machine comes to life and begins driving by itself, the gang tries to find the clues.... Which leads them to The Mystery Kids, the band who formerly owned the Mystery Machine.

The episode was rated 7.96 from 85 votes.

The gang goes to Las Vegas to meet teen pop singer Lindsay Pagano, but they soon end up trying to uncover the mystery of a deceased magician who's haunting the theatre that Lindsay's performing at.

The episode was rated 7.99 from 71 votes.

The crew goes to a roller coaster park because of Scooby and Shaggy having their new ride built there and they run into some ride mischief with a ghost called The Roller Ghoster and it seems to break rides around the park.

The episode was rated 8.09 from 82 votes.

A purple phantom starts threating the production of "Spy Me A River" and the gang set out to find the villain.

The episode was rated 8.09 from 44 votes.

The gang investigate on this mystery where activated toys are taking over the toy store. They suspect a really interested fanatic is involved with the case. When he actually comes clean, the gang thought they were right all along. But they weren't.

The episode was rated 8.15 from 54 votes.