TV The Hardy Boys - Season 3 Episode 7 : At the Old House The Hardy Boys - Season 3 Episode 7 : At the Old House 7.331/10 by 62 users The Hardy Boys get what they want most and must race to deactivate The Core before it’s too late. Details Casts Posters Images Title The Hardy Boys - Season 3 Episode 7 : At the Old House Alternative Titles Os Jovens Detetives, Os Hardy Boys Detetives, Les frères Hardy, 더 하디 보이즈, Hardy Boys: Irmãos Detetives, เดอะ ฮาร์ดี้บอยส์, Hardy Boys First Air Date 2020-12-04 Last Air Date 2023-07-26 Number of Episodes 31 Number of Seasons 3 Genres Drama, Mystery, Networks Hulu, Casts Rohan Campbell, Alexander Elliot, Keana Bastidas, Riley O'Donnell, Adam Swain, Bea Santos Plot Keywords , Frank Hardy Rohan Campbell Joe Hardy Alexander Elliot Callie Shaw Keana Bastidas Biff Hooper Riley O'Donnell Chet Morton Adam Swain Trudy Hardy Bea Santos Episodes List The Hardy Boys Season 3 :Episode 1 A Strange Inheritance A Strange Inheritance 2023-07-26 When Frank and Joe Hardy arrive in Bridgeport, they set out to uncover the truth behind the recent tragedy that has changed their lives. In doing so,... The Hardy Boys Season 3 :Episode 2 A Vanishing Act A Vanishing Act 2023-07-26 When Frank and Joe Hardy arrive in Bridgeport, they set out to uncover the truth behind the recent tragedy that has changed their lives. In doing so,... The Hardy Boys Season 3 :Episode 3 A Promise of Trouble A Promise of Trouble 2023-07-26 When Frank and Joe Hardy arrive in Bridgeport, they set out to uncover the truth behind the recent tragedy that has changed their lives. In doing so,... The Hardy Boys Season 3 :Episode 4 The Crash The Crash 2023-07-26 When Frank and Joe Hardy arrive in Bridgeport, they set out to uncover the truth behind the recent tragedy that has changed their lives. In doing so,... The Hardy Boys Season 3 :Episode 5 Revelation Revelation 2023-07-26 When Frank and Joe Hardy arrive in Bridgeport, they set out to uncover the truth behind the recent tragedy that has changed their lives. In doing so,... The Hardy Boys Season 3 :Episode 6 The Spider's Net The Spider's Net 2023-07-26 When Frank and Joe Hardy arrive in Bridgeport, they set out to uncover the truth behind the recent tragedy that has changed their lives. In doing so,... The Hardy Boys Season 3 :Episode 7 At the Old House At the Old House 2023-07-26 When Frank and Joe Hardy arrive in Bridgeport, they set out to uncover the truth behind the recent tragedy that has changed their lives. In doing so,... The Hardy Boys Season 3 :Episode 8 A Wild Ride A Wild Ride 2023-07-26 When Frank and Joe Hardy arrive in Bridgeport, they set out to uncover the truth behind the recent tragedy that has changed their lives. In doing so,...