Overview: The sons of the great detective Fenton Hardy, Frank and Joe are eager to impress their father with their mystery solving skills.
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First Air Date: Sep 21, 1956Last Air date: Dec 20, 1957Season: 2 SeasonEpisode: 35 EpisodeRuntime: 30 minutesQuality: HDIMDb: 8.80 / 10 by 4 usersPopularity: 9.57Language: