Persona?
It's been far too long since I've last seen Ingmar Bergman's classic, "Persona", so it could be that my memory is faulty, but it's the first film that "Sun Choke" brought to mind; Bergman's influence is undeniable, IMO.
Can't say enough good things about "Sun Choke" even if it's destined to receive the usual slew of empty negatives from all those who are convinced that every single film must cater to their specific taste, or else 'suck'!
Ignorance is bliss... 'til it posts on the Internet, then, it's annoying.