Shelley Duvall, the legendary actress known for her iconic roles in films like 'The Shining', made her return to acting in the horror film 'The Forest Hills', which will be released in select theatres on October 4. This marked her first acting role in 22 years since her retirement in 2002, and sadly, it was also her final performance before she passed away in July at the age of 75 due to complications from diabetes. The film, directed by Scott Goldberg, follows a man named Rico, portrayed by Chiko Mendez, who experiences disturbing visions after suffering head trauma while camping, complicating his relationship with his mother, played by Duvall. The trailer reveals a chilling narrative filled with horror elements, including the suggestion of werewolf transformation. Duvall's limited mobility during filming was accommodated by the crew, who brought the set to her home in Texas. The movie also stars Edward Furlong and Dee Wallace, and focuses on themes of fear and familial relationships in a nightmarish setting.