Horror and/or Suspense Movies with 'ambigous paranoia'?
I mean movies where one or more characters feel like they're losing their minds because of their paranoia, and the movie never reveals to the audience whether what they feared was real or not. These are the ones I've already seen:
-ROSEMARY'S BABY.
-BLAIR WITCH 1 & 2.
-MARTHA MARCY MAY MARLENE.
-MAGIC MAGIC.