Little Devil is a comedy film written and directed by Ellie Craig, starring Evangeline Lilly and Adam Scott et al. The film was released in the United States on September 1, 2017. It tells the story of a stepfather who discovers that his stepson has the character of a devil. The main character, Gary, marries a woman who has a six-year-old son and becomes the child's stepfather. However, he soon discovered that his stepson had a devilish personality, which brought him a lot of trouble and challenges. The stepson's behavior landed Gary in a series of outrageous situations, including lame children's pranks and all sorts of weird school shows. Although the stepson brought Gary a lot of trouble, Gary also found in the stepson his opportunity to rebuild his family and relationship. Meanwhile, his stepson's biological mother tries to get her son back, making matters even more difficult for Gary. The film is full of comedic plots and funny scenes, which is very suitable for the audience to watch with the whole family