5.1 BlurayScooby-Doo 2: Monsters Unleashed (2004) 26 Mar 2004 Scooby-Doo 2: Monsters Unleashed IMDb: 5.1 2004 93 min min 303 views When Mystery, Inc. are guests of honor at the grand opening of the Coolsville Museum of Criminology, a masked villain shows up and creates havoc ... AdventureComedyFantasyMystery