"Stone Age Werewolf" is the first episode of the second season of The New Fred and Barney Show. It originally aired on NBC on September 8, 1979.


Fred Flintstone and Barney Rubble go on a fishing trip to an island rumored to be haunted by a werewolf, but once they arrive, bad weather forces them to stay in the cabin of a friendly old man who is also the island's only resident.

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