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32 قسمت
The Scooby-Doo/Dynomutt Hour - Season 1 Episode 20 قسمت 20
The super pair meets Swamp Rat and Mudmouth, two evil swamp monsters determined to turn Big City into a swamp.
- سال: 1976
- کشور: United States of America
- ژانر. دسته: Animation, Comedy, Family, Kids, Mystery
- استودیو: ABC
- کلمه کلیدی: criminal investigation, cartoon dog
- کارگردان: William Hanna, Joseph Barbera
- قالب: Henry Corden, Allan Melvin, Casey Kasem, Julie McWhirter, Micky Dolenz, Don Messick