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.
Not streaming on a subscription service in the US right now.
Starring Josh Brolin, Elizabeth Olsen, Sharlto Copley, Samuel L. Jackson, Michael Imperioli, Pom Klementieff, James Ransone, Max Casella, Linda Emond, Elvis Nolasco