Help with a FF movie

I remember watching it about a year or so ago, and I want to watch it again.It’s about a film crew who are going to a location to film a horror movie. The director is also one of the leads and his ex-wife or girlfriend is the other lead in their movie they are filming. Then eventually everything turn to hell when one of their effects activates and people start dying because of the place is actually haunted. Then a guy from a horror magazine comes to interview them and he gets killed abruptly. Then one by one they all die wi the younger brother of the director the last left. It was pretty decent and I can’t remember the name or anyone in it.