Big-screen transfer of the long-running TV show may appeal to fans. Ozark mountaineer Jed Clampett discovers oil, becomes an instant billionaire, and packs his backwoods clan off to the good life in California. Minimal plot finds dim-bulb nephew Jethro and daughter Elly May looking for a bride for Jed. Not that any of it matters. Everyone does fine by their impersonations, particularly Varney as the good-hearted Jed and Leachman as stubborn Granny. Ebsen, the original Jed, reprises another of his TV roles, detective Barnaby Jones. And yes, the familiar strains of the "Ballad of Jed Clampett" by Jerry Scoggins starts this one off, too.