The Others (2001)

Grace, a devout mother, resides in a dimly lit, ancient home to shield her two light-sensitive children, Anne and Nicholas. As eerie occurrences and unsettling apparitions begin to haunt their lives, the family grows increasingly uneasy. Determined to safeguard her children, Grace confronts the chilling mysteries that lurk within the shadows, battling both supernatural threats and her own fears in a desperate attempt to keep her family safe.