Mystery, Inc. returns in four more cases from their very first year on air.

Bibliographic Details
Main Author:	Hanna-Barbera Productions
Format:	DVD
Language:	ENGLISH
Published:	Warner Home Video 2010
Subjects:	Criminal investigation Criminal psychology Detectives Friendship Criminal behavior Scooby-Doo DVD Television programs Animated television programs Children's television programs Detective and mystery television programs Action and adventure television programs Television comedies Fantasy television programs Television series
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