The Flintstones - Season 5 Episode 19 : The Hatrocks and the Gruesomes 1966
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Fred frets a visit from hillbilly cousins with whom older Flintstone relatives feuded a long time ago, but the stay is a pleasant one until the hosts realize the guests aren't leaving any time soon.
- Released: Jan 01, 1970
- Runtime: 00:25:14 minutes
- Genre: Family, Animation, Comedy, Kids
- Stars: Alan Reed, Jean Vander Pyl, Mel Blanc, Gerry Johnson, Don Messick
- Network: ABC
