The Hardy Boys Season 1, Episode 4: The Secret Warning / The Mystery of the Aztec Warrior

When their nocturnal search of the Applegate property is suddenly interrupted, the Hardys learn more about the mysterious treasure---and discover that they're not the only ones looking for it. Applegate: Florenz Ames. Iola: Carole Ann Campbell. Watch The Hardy Boys Season 1, Episode 4 The Secret Warning / The Mystery of the Aztec Warrior in HD free online. Enjoy high-quality streaming of The Hardy Boys Season 1, Episode 4 and share your thoughts in the comments below!