Scooby Doo 2: Monsters Unleashed

ScoobyDooMonsters Unleashed also known as ScoobyDooor ScoobyDoo Monsters Unleashed is a 2004 comedy horror adventure film directed by Raja Gosnell, written by James Gunn and released by Warner Bros. Based on the 196971 animated television series, ScoobyDoo, Where Are You?, it is the second installment in the ScoobyDoo liveaction film series, and a sequel to 2002s ScoobyDoo. The returning cast features love isskyuo Freddie Prinze Jr. as Fred, Sarah Michelle Gellar as Daphne, Linda Cardellini as Velma, Matthew Lillard as Shaggy, and Neil Fanning as the voice of titular protagonist ScoobyDoo. Series newcomers include Seth Green, Tim Blake Nelson, Peter Boyle, and Alicia Silverstone who appear in supporting roles. The film was released on March 26, 2004.

Going to Wickles mansion, the gang find a book that serves as an instruction manual on how to create monsters. Shaggy and ScoobyDoo find a note inviting Wickles to visit the Faux Ghost nightclub. They are attacked by the Black Knight Ghost, but escape when Daphne holds him off. Shaggy and Scooby sneak into the Faux Ghost, speaking to Wickles, but learn he has resolved his ways. The rest of the gang discover the key ingredient to create the monsters is a substance called randomonium which can be found at the old silver mining town. They go to the museum, accompanied by the curator and Velmas love interest Patrick Wisely, but discover the rest of the costumes have been stolen. The gang go to the mines, finding Wickless plans to turn it into an amusement park. As they confront Wickles, he revealed that he and Jacobo hated each other.The gang then find the Monster Hive where the costumes are brought to life as real monsters. Shaggy and Scooby play around the with the machines control panel, bringing several costumes to life, and the gang flee the city with the panel as the Evil Masked Figure terrorizes the city. Escaping to their old high school clubhouse, the gang realize they can reverse the control panels power by altering its wiring. Captain Cutlers Ghost emerges from the bayou, forcing the gang to head back to the mines, encountering the various monsters along the way. Velma encounters Patrick in the mines, finding a shrine dedicated to Jacobo, but Patrick proves his own innocence by rescuing Velma from falling through a catwalk. ........

Source: Wikipedia