Susannah Cahalan, an up-and-coming journalist at the New York Post becomes plagued by voices in her head and seizures, causing a rapid descent into insanity.
Susannah Cahalan, an up-and-coming journalist at the New York Post becomes plagued by voices in her head and seizures, causing a rapid descent into insanity.
Chloë Grace Moretz, Thomas Mann, Richard Armitage,
Denver and Delilah Productions
as Susannah Cahalan
as Stephen Grywalski
