Censor

"Censor" is a 2021 British psychological horror film that follows Enid Baines (Niamh Algar), a screener at the British Board of Film Classification who becomes obsessed with finding her missing sister Nina after she starts receiving threatening phone calls from an anonymous caller. As Enid delves deeper into her search, she discovers a connection between a low-budget horror film and her sister's disappearance, leading her to investigate further. The film's tone is near perfection, with Niamh Algar delivering a super performance as lead.