Scooby-Doo 2: Monsters Unleashed is a 2004 film, and sequel to 2002's Scooby-Doo based on the Hanna-Barbera series classic, Scooby-Doo. It is the second installment in the Scooby-Doo Live-Action film series. It was directed by Raja Gosnell, who also directed the first film, and was written by James Gunn, who also wrote Scooby-Doo. It was released on March 26, 2004.
Mystery Inc. (Fred, Daphne, Velma, Shaggy and Scooby-Doo) are attending the grand opening of the Coolsonian Criminology Museum, the primere exhibit displaying the monster costumes of criminals they dealt with in past cases (Shaggy and Scooby look at the Pterodactyl ghost costume, which blinks at them, before running away). However, the opening is crashed when a reanimated Pterodactyl Ghost attacks. A masked figure (better known as the Evil Masked Figure) appears on the window pane, who promises to end Mystery Inc.'s career. He and the Pterodactyl escape with two stolen monster costumes, the Black Knight Ghost and the 10,000 Volt Ghost. Journalist Heather Jasper-Howe starts to slander the gang, insulting their poor performance, prompting Shaggy and Scooby to attempt to become better detectives. Velma finds a pterodactyl
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