Adopting a methodical approach, they opt to retrace Bopper's steps to the location where she was last observed, ultimately directing their investigation to the domain of the enigmatic Dr. Jeckyll and his aide, Mr. Hyde.

Employing subterfuge, the Stooges undertake the guise of itinerant purveyors of pies as they infiltrate the premises with the intent of effecting the rescue of the abducted girl.

[1] Hence, the lines in the opening scene (addressed to client George B. Bopper, who's awakened the snoozing Stooges): Moe: We'll be with you before you can say "Fort Ticonderoga."

were originally sepia toned in order to allow for more light to pass through the Polaroid filters necessary for the dual-strip 3D projection method of that time.

Although some films of this period were composed for the Academy aspect ratio and released in wide-screen during the confusion[clarification needed], Spooks!