A young man's body is found in a beautiful area, and a serial killer is on the loose.

Detective Monica Kennedy starts a dangerous investigation to catch the killer.

As people get ready to watch The Dark, here's what you need to know about where it was filmed.

The show stars actress Helen Baxendale as Bethany Morgan.

The Dark is set in the Scottish Highlands and was filmed in Greenock, Inverclyde, and Glasgow.

Last September, the cast was seen filming at James Watt College.

They also filmed at other places like Annexe Park and Inverclyde Academy.

Some scenes were filmed in the countryside around Glasgow.

The writer, Matt Hartley, said that filming in Scotland was a big draw for the show.

The Dark starts on Sunday, July 12, at 9pm on ITV.

The writer said that the space and atmosphere in the Highlands were important for the show.

There's a line in the show that says the Highlands are where people hide bodies.

The show is about a mysterious world where people disappear.

The director, Gilles Bannier, had different expectations about filming in Scotland.

He said it met all his expectations except one thing.

He wanted to film in the typical Scottish weather with clouds and mist.

But it was actually a very beautiful summer and autumn when they filmed.

So they had to look hard to find a single cloud or drop of rain.

The Dark TV show starts on Sunday, July 12, at 9pm on ITV.