Vigil: Is Dunloch naval base a real place? Was is filmed on a real submarine?

Here's everything you need to know about Dunloch naval base and whether filming for Vigil actually took place on a submarine...

Vigil: Is Dunloch naval base a real place? Was is filmed on a real submarine?
Here's everything you need to know about Dunloch naval base and whether filming for Vigil actually took place on a submarine...