The Secret of the Old Mill / The Missing Chums

An encounter at the train station puts the Hardys in the middle of a counterfeiting conspiracy. The Hardys go up against the Miami Gang.

English

Originally Aired September 20, 1969
Runtime 22 minutes
Network ABC (US)
Production Company Filmation Associates
Created June 16, 2022 by
SherbertKing
Modified June 16, 2022 by
SherbertKing