1x05 The Headless Horseman of Halloween / The Harbor Robber
First Aired: Oct. 09, 1976 on ABC
Summary: The Headless Horseman of Halloween (Scooby-Doo): A Halloween party at the crane manor becomes a mystery when the headless horseman shows up. The Harbor Robber (Dynomutt): Blue Falcon run into Fishface, a fishy villain who plans to blend dry the rich cargoes passing in and out of big city harbor.
Guest Stars[no credits found]