The gang goes to visit their friend Antonio in Venice. They soon find out that a ghost is haunting him and the ghost plans to steal the ancient necklace Antonio is wearing.

The gang runs into The Moon Monster. There are rumors that if you run into his shadow, you will be turned into stone.

The kids discover the Diabolical Disc Demon. He wants a half-finished song of a missing writer and will stop at nothing to get it.

The gang discovers a humanoid mantis creature roaming around Vulture’s Claw Botanical Gardens.

This is the last episode in season 3 broadcast under the Scooby-Doo, Where are You! As the gang go to visit Daphne’s aunt, she says that a strange and unexpected package that had a cat medallion in it arrived at her

After an emergency landing in a jungle in Brazile the gang get caught between headhunter natives, and the Jaguaro: a creature with the head of a Smilodon, and the body of an ape.

As the gang go water-skiing, they encounter Old Iron Face, a phantom who is supposed to have a hideous face. Later the gang’s guide, Captain Morgan, disappears, and they set out for the island to find him.

< The gang travel to Scotland to visit their friend Aggie MacDuff, who says people have left her castle in fear after ghost sightings. It seems the ghost plays bagpipes to call on the Loch Ness Monster to help him

The gang go to the ancient city of Byzantius in Turkey. On the way there, they meet the Tar Monster, who frightens the workers away while opening the inner sanctum.

On Halloween night, the New England town of Salem, Massachusetts is being haunted by the witch of Milissa Wilcox, who was burned at the stake in 1778. After receiving a distressed call from their friend Arlene Wilcox, a descendant of

After being invited by Professor Krueger at the North Pole, the gang finds out that he has been captured. After they meet an Inuit named Chief Minook, he gets captured as well, and the gang attempts to solve the mystery.

 While on a boat flowing down the Gulf Stream, the gang end up in the Bermuda Triangle and discover an airplane-snatching flying saucer and a trio of Skeleton Men.