Overview

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.

Cast

Chloë Grace Moretz

Susannah Cahalan

Thomas Mann

Stephen Grywalski

Richard Armitage

Tom Cahalan

Carrie-Anne Moss

Rhona Nack

Jenny Slate

Margo

Tyler Perry

Richard

Alex Zahara

Allen