Higgs (2000)

A film by Mischka Popp & Thomas Bergmann. A young woman's life is upended when she discovers a hidden room in her new home, revealing a series of unsettling and bizarre objects. As she delves deeper into the room's contents, she becomes increasingly obsessed with its strange history and the enigmatic figure who once inhabited it. The line between reality and delusion blurs as she unravels a dark secret connected to the house and its previous owner, leading her down a path of psychological exploration and mounting paranoia.