A boy determined to save his father's failing private detective business enlists the help of his pet dog and parrot...who talk. Together they will try to take down the town's tyrannical tycoon who's determined to stop a mansion from being turned into an animal rescue.

Scooby-Doo, the world's most lovable mystery-solving dog, along with his best friend, Shaggy, and the rest of the gang, stars in this spooky and laugh-filled collection of classic cartoons. Scooby, the clumsy and cowardly canine, instinctively runs from things that go bump in the night. But this globe-trotting Great Dane solves monstrous mysteries and unravels ghostly goings-on like no one else. And even in the middle of the scariest situation, Scooby...

Trying to put their mystery-solving days behind them, the Scooby gang go on an all-expense-paid trip to a mysterious (and strangely familiar) tropical island where their vacation is cut short by an army of marauding zombies and creepy cat people.