Starting with the seventh installment, "Scooby-Doo! and the Loch Ness Monster," the series became an extension of the "What's New, Scooby-Doo?" animated series, but after that cartoon series ended ...

It's an unusually early time of year for the mythical monster to appear. The Official Loch Ness Monster Sightings Register recorded only a handful of entries last year – the first of them in April.