After a shocking blow, the gang must divide and conquer to determine the identity of Deep Voice and get The Core back.
- Directed by
- Jason Stone
- Written by
- Ramona Barckert
Guest stars
All episodes — Season 3
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S3 E1A Strange Inheritance
Jul 31, 20238.846 min
When the gang learns the location of George Estabrook's hidden Codexes, they must enlist the help of an unlikely ally to retrieve them before anyone else.
S3 E2A Vanishing Act
Aug 7, 202345 min
Betrayed by one of their own, the gang struggles to understand the meaning behind George Estabrook's map and faces a shocking quid pro quo.
S3 E3A Promise of Trouble
Aug 14, 202344 min
The gang joins Callie at Rosegrave with hopes of saving Frank, but they'll require the help of an old foe and The Power of The Eye.
S3 E4The Crash
Aug 21, 202344 min
With Frank back, the race is on to locate the third and final Relic, but the bad guys are hot on the Hardy Boys' trail.
S3 E6The Spider's Net
Sep 4, 202343 min
With the help of Drew, the gang makes a daring plan to retrieve The Core, but their loved ones' lives hang in the balance.
S3 E7At the Old House
Sep 11, 202345 min
The Hardy Boys get what they want most and must race to deactivate The Core before it's too late.