Synopsis
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

Jenn MacLean-Angus
Giselle

Ken Tremblett
Senator

Navid Negahban
Dr. Najjar

Robert Moloney
Dr. Ryan

Agam Darshi
Dr. Khan

Janet Kidder
Dr. Siskin

Vincent Gail
Dr. Samson

Daniel Bacon
Dr. Han

Alison Araya
EEG Tech

Brian McCaig
Intern

Elizabeth Bowen
Publicist

Nicole LaPlaca
Young Nurse

Lindsay Navarro
Young Waitress

Jessie Fraser
Woman

Lee Majdoub
Guy
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