Alvin, Simon and Theodore revel in their new gig at a movie theme park by wandering the grounds after hours. Among the attractions is the spooky Frankenstein's Castle.
>Runtime: 1 hour, 19 minutes
>Encoding: Region 1 (U.S. & Canada)
>Originally Released: 1999
Starring: Ross Bagdasarian Jr., Janice Karman, Michael Bell