The Gang is waiting for Velma's Uncle to meet them but they get worried when he doesn't show up so they head back to his cabin they see something monstrous flying in the sky they learn that it's the willawaw an owl-like monster that according to legend will carry it's victim off when an owl calls the person's name but not only that but some owl creatures are on the loose.

While out on an ocean sailing trip, the gang run into a hurricane and end up stranded on a deserted island--which appears to be home base for a UFO that captures Hurricane Hunter aircraft!

The gang goes to visit their pal, Professor Krueger up in the North Pole, and he's disappeared before they get there. Turns out Jurassic Park is in full operation up in Santa Land as a fur covered dinosaur is wandering around. Was the Prof this beast's last main course?

In 1778 a witch was burned at the stake in Salem. Now, 200 years later on Halloween, she has risen from her ashes to seek her revenge!

The gang decides to visit their pal, Professor Brikston in the lost city of Byzantius, Turkey. The city is soooo 'lost' that the only residence are the Professor, his helpers and of course, the TAR MONSTER!!!!

The gang heads to Scotland to help Velma's friend Aggie MacDuff, who's ancestral castle home, which she's turned into a tourist attraction, is being haunted by the ghost of her great grandfather Finnyan MacDuff, who in turn has summoned the Loch Ness Monster to help him scare away potential tourists.

Yowza, old Ironface is sooooo mean, he waterskis on torpedo-like sharks. And he's so tough, that he had an iron mask welded to his bare skin and lived to scare about it.

The gang, along with their plane, crashes in the Jaguaro jungle in Rio De Janerio. The Jaguaro is a saber-tooth and half ape hybrid, which does not make a very friendly critter. It also makes for a very dangerous critter, which Scooby understands early on as the Jaguaro seems to want to eat him as his next meal.

Daphne's Aunt wins hands down for strangeness. Turns out her Aunt likes to morph into a cat creature and rob jewlery stores in her sleep. Talk about crazy.

Velma sure knows a lot of professors. Turns out her buddy, Professor Greer, is being stalked by a humanoid mantis, and man is this bad bug a creep.

At first glance, it would appear that Gene Simmons of Kiss fame is the Diabolical Disc Demon. But it isn't! The Demon is real and it has decided to haunt Jimmy Lewis, a rock 'n' roll star.

In China, the gang runs into the Moon Monster. Legend has it that if you run into his shadow, you will get turned into stone.

The gang goes to visit their friend Antonio in Venice, Italy, and find that he's haunted by the ghost of an ancestor, the Ghostly Gondoleer, who seeks to steal the ancient necklace/family heirloom Antonio wears!

The gang is in Puerto Rico, the ghost is the comander of the ancient El Moro fortress named Juan Diego.

While touring England, the gang comes upon tennis star Jimmy Pelton, who's been cursed by the Warlock Anthos and told if he plays at Wimbledon, he's doomed!