The New Scooby-Doo Movies (1972)
"The Haunted Horseman in Hagglethorn Hall"
The gang end up at Hagglethorn Hall where they team up with Davy Jones to try and discover if the old castle is really being haunted by the ghost of a horseman. "The Haunted Horseman in Hagglethorn Hall" is yet another disappointing entry in the series as once again it's clear that the series just couldn't handle the extra running time and especially when you consider how many jokes are set-ups are just reused from one film to the next. This episode here isn't horrible but at the same time there's really no doubt that it's just plain boring and doesn't have a bit of energy in it. The entire story is completely boring and what makes matters worse is that the entire mystery is pretty much given away within the first five-minutes. Things don't get much better once the gang starts to investigate because nothing they do is all that interesting. As for the monster, the ghost isn't all that entertaining nor is the giant frog. And yes, Jones is also quite boring.
Episode: C