Sony Pictures Entertainment is reportedly investigating whether the recent hack that downed the company’s computer system is linked to North Korea. The thinking is that the hack may be in response to Sony’s upcoming film, The Interview, which is premised on a plot to assassinate North Korean leader Kim Jong Un, Re/code reports. Citing Sony and “outside security consultants,” the report suggests the hackers may be based in China and carried out the attack as retaliation for the movie.