The Three Investigators and the Secret of Terror Castle

When the case he's working on leads straight to Terror Castle, boy detective Jupiter Jones enlists the help of his two friends. Together they investigate the castle's many secrets, but end up finding more than they bargained for.

The Three Investigators and the Secret of Terror Castle is a 2009 mystery adventure movie directed by Florian Baxmeyer, starring James Faulkner, Nick Price, Cameron Monaghan. It holds an IMDb rating of 5.7/10 from 1,470 votes and runs 1h 37m.