The Flintstones Season 5 Episode 19 The Hatrocks and the Gruesomes 1964
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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: 1965-01-22
- Runtime: 25 minutes
- Genre: Family, Animation, Comedy, Kids
- Stars: Alan Reed, Mel Blanc, Jean Vander Pyl, Gerry Johnson, Don Messick
- Director: Michael Maltese, William Hanna, Barry Blitzer, Alex Lovy, Joseph Barbera
