S4E9

Monsters under the bed are scary enough, but what happens when an entire house is out to get you? Three teens aim to find out when they go up against a decrepit neighboring home and unlock its frightening secrets.

The original TV Addams Family members prepare for Halloween.

When young Victor's pet dog Sparky (who stars in Victor's home-made monster movies) is hit by a car, Victor decides to bring him back to life the only way he knows how. But when the bolt-necked "monster" wreaks havoc and terror in the hearts of Victor's neighbors, he has to convince them (and his parents) that despite his appearance, Sparky's still the good loyal friend he's always been.

Shrek challenges Donkey, Puss in Boots and his other fairy tale character friends to spend the night in Lord Farquaad's haunted castle, telling scary stories to see who can resist becoming scared and stay the longest.

When secretive new neighbors move in next door, suburbanite Ray Peterson and his friends let their paranoia get the best of them as they start to suspect the newcomers of evildoings and commence an investigation. But it's hardly how Ray, who much prefers drinking beer, reading his newspaper and watching a ball game on the tube expected to spend his vacation.

On a dark and stormy night, four bored ghosts decide to have some fun by calling the Ajax Ghost Exterminators.

A bank teller becomes involved with a hold-up, counterfeiters and a theatrical troupe posing as spooks in a haunted house.

Mystery Inc. withdraws from solving crimes after botching a case. When Vincent Van Ghoul contacts the gang about an unfinished investigation from Daphne, Shaggy and Scooby's past, the gang springs into action to finish the job that involves catching the 13th Ghost that escaped from the Chest of Demons and is still at large.

Scooby-Doo and the gang team up with their pals, Bill Nye The Science Guy and Elvira Mistress of the Dark, to solve this mystery of gigantic proportions and save Crystal Cove!

After going their separate ways, Scooby-Doo, Shaggy, Velma, Daphne, and Fred reunite to investigate the ghost of Moonscar the pirate on a haunted bayou island, but it turns out the swashbuckler's spirit isn't the only creepy character on the island. The sleuths also meet up with cat creatures and zombies... and it looks like for the first time in their lives, these ghouls might actually be real.