White Chamber

White Chamber is a 2018 British science-fiction horror film written and directed by Paul Raschid. It stars Shauna Macdonald and Oded Fehr. The film is about a woman, Dr. Elle Chrysler (Macdonald), who wakes up to find herself in a white chamber, where she is tortured for information that she claims to not have.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.