The Deep House (2021)

If I were to mention solely that this is a European movie about an underwater haunted house, you would probably immediately grasp that this is a novel concept stocked with interesting possibilities and then, shortly afterwards, you might possibly also start mentally ticking off the ways it would inherently come packaged with several kinds of botheration which are likely to hinder the fun. 

So, you don't really need me to say anything else about The Deep House, except that the above-the-surface parts have been shot in some seriously attractive countryside in the Languedoc. 

And that social media influencers are rapidly becoming movie-makers' go-to repository of suitably deserving victims...