Overview: When the dragons sleeping beneath the earth threaten to awaken and wreak havoc around the world, Flynn returns to help find their hidden treasure.
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First Air Date: Dec 07, 2014Last Air date: Feb 07, 2018Season: 4 SeasonEpisode: 42 EpisodeRuntime: 48 minutesQuality: HDIMDb: 7.27 / 10 by 457 usersPopularity: 57.79Language: English