The Scooby-Doo/Dynomutt Hour

Scared A Lot in Camelot / Sinister Symphony (1x6)

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Scared a Lot in Camelot (Scooby-Doo): Shaggy's zillionaire Uncle buys a haunted mansion and then disappears. Sinister Syphony (Dynomutt): Manyface, a villain of many disguises, used a sinister symphony to send Big City to sleep, stripping it clean.