San Diego Comic-Con audiences were “horror-fied” by 20th Century Studios’ and New Regency’s terrifying thriller “Barbarian” at a special screening earlier this evening attended by writer-director Zach Cregger with a surprise appearance by cast member Justin Long. Photos from the event, along with a new clip from the film, are available now. The film will open in theaters in the U.S. and Canada on Friday, September 9. In “Barbarian,” a young woman traveling to Detroit for a job interview books a rental home. But when she arrives late at night, she discovers that the house is double booked, and a strange man is already staying there. Against her better judgment, she decides to spend the evening, but soon discovers that there’s a lot more to fear than just an unexpected house guest.