Synopsis
A fox steals the world's most valuable diamond and buries it beneath a tree, convinced it is safely hidden. The following day, a circus arrives and sets up its tent beside that tree, where the circus animals accidentally dig up the diamond, mistaking it for a mere worthless pebble. They soon misplace the diamond somewhere within the circus, and the desperate fox attempts to recover the stolen gem before the other animals realize its true value.
Background
In 1957, it was imported by East-West TV Inc. and dubbed into English (using one voice as a narrator) and released as "The Big Top Crime" by Medallion TV for syndication in the US.