Insidious

Insidious (2010) follows Josh and Renai Lambert, whose family is plagued by terrifying paranormal events after their son Dalton mysteriously falls into an unexplained coma. As supernatural entities begin invading their home, they discover Dalton has become trapped in a sinister astral realm known as The Further, forcing the family to confront malevolent spirits to bring him back. Blending supernatural horror with psychological suspense, the film explores themes of family, fear, sacrifice, and the terrifying consequences of venturing beyond the boundaries of life and death.