When the daughter of an eminent professor is frightened by a figure at her window and the howling of her family's pet dog, Sherlock Holmes and his sidekick Watson embark on a search for the mysterious prowler.
Signals Video, 1000 Westgate Dr., St. Paul, MN 55114, Toll-free: 800-669-5225, Fax: (800)454-3718
Available on VHS
Running time 50 minutes.
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