Scooby-Doo 2: Monsters Unleashed

“Doo the fright thing.”

Mystery Inc. rolls into Coolsville to solve a string of monster attacks, only to find that someone is bringing the gang's old villains back to life. Fred (Freddie Prinze Jr.), Daphne (Sarah Michelle Gellar), Velma (Linda Cardellini), and Shaggy (Matthew Lillard) chase down the creatures. In the climax, Scooby stands in the wreckage of the monster factory, looking at a door that won't stay closed, the creatures still moving in the dark beyond.