This is a film that starts off about a young girl who has a releatively mundane life but things change when she makes a new friend and go on a trip. The friend, although outgoing and fun commits several murders but eventually turns out to be an imaginary friend that was the young girls alter ego.
GavsFilm Edited comment Jun 5, 2022
Maybe:
High Tension (2003).
https://www.imdb.com/title/tt0338095/
https://www.youtube.com/watch?v=0CtFKeZKnTs
GavsFilm Posted new comment Jun 5, 2022
Unfortunately not. Not such a scary movie, more just trying to work out quite what/why it is happening. Thanks.
It is quite a new film, at least with in the last 10 years.
Is is typically British, but with an “Indie” look and carefully selected scenes, eg: English countyside, a caravan park and houses with specific architechture – some modern, some typical UK 70s.