Antihuman (2017)

Plot

A young woman revisits a remote, deserted psychological research center that her late mother was affiliated with. Joined by three friends, they soon uncover that the facility’s dark history of experimentation has unleashed lingering spirits from the past. As they delve deeper, the line between time, memory, and reality blurs, leading to a chilling confrontation with the echoes of madness that haunt the hospital. The group must confront these unsettling remnants if they hope to escape the facility's sinister grip.