A man has only three and a half days and limited resources to discover why he was imprisoned in a nondescript room for 20 years without any explanation.
Josh Brolin
as Joe Doucett
Elizabeth Olsen
as Marie Sebastian
Sharlto Copley
as Adrian Pryce
Samuel L. Jackson
as Chaney
Michael Imperioli
as Chucky
Pom Klementieff
as Haeng-Bok
James Ransone
as Dr. Tom Melby
Max Casella
as James Prestley
Linda Emond
as Edwina Burke
Elvis Nolasco
as Cortez
Rami Malek
as Browning
Lance Reddick
as Daniel Newcombe
