The mystery inc. head to Chicago for a show called Talent Star, hosted by Brick Pimiento. Upon arrival, they discovered that the opera house in which the show will be held is haunted by a ghost called The Phantom, who is intensely lauding one of the finalist to win.
Scooby-Doo! Stage Fright
Daphne and Fred try out for a talent show that takes place in an old opera house, but the show may be cancelled before rehearsals when a masked Phantom re-appears from the past.