The Richest Cat in the World is a 1986 American made-for-television adventure drama film directed by Greg Beeman and released by Walt Disney Television.

It originally aired March 9, 1986 as a presentation of The Disney Sunday Movie on ABC.

Leo's inheritance is worth five million dollars while Oscar's nephew (Mr. Rigsby) gets twenty-five thousand dollars on the condition he doesn't contest the will.

Being greedy and bossy, Mrs. Rigsby forces her husband to contest.

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