Thread Tension (2023)

England, 1987. In a sweatshop, management struggles to explain a strange affliction affecting the sewing workers: they seem to be possessed. After a cover-up of a coworker's unsettling episodes leads to a woman named Maggie losing her job, she faces a difficult decision: remain silent or fight back. She discovers the unsettling events aren't a psychological issue, but a coordinated labor action.