The X Files Season 5 Episode Folie A Deux Features A Real Life Phenomenon
Shared Psychiatric Disorder 20th Television Folie à deux is an actual documented psychiatric condition with the clinical name of Shared Psychotic Disorder (DSM—IV–297.3). It’s not the same as parasitic manipulation, akin to what we’d call “gaslighting.” Nor is it the same as mass psychosis, which is a more frenzied form of groupthink. Shared Psychotic Disorder is a phenomenon where two people, often stuck together in close quarters with little exposure from the outside world, begin to share common delusions and even hallucinations....