: Interestingly, Fred is never mentioned by name throughout this entire pilot episode; some early storyboards even referred to him as "Ronnie".
The episode begins with Shaggy and Scooby-Doo walking home from the movies when they discover a deserted pickup truck containing a suit of black armor. After reuniting with Fred, Daphne, and Velma, they return the armor to the County Museum. They soon learn of two major issues:
: Reviewers from IMDb note that this episode established the classic "monster unmasking" formula that would define the series for decades.
: While exploring, they stumble upon an art forgery ring where authentic museum pieces were being replaced with fakes. The Unmasking