The Flash director Andy Muschietti has hit back at claims that the new DC movie has bad CGI.In the build up to the film’s release, many fans shared clips of the trailer on Twitter and mocked the superhero movie’s special effects.In a new interview with i09, Msuchietti addressed the criticism head-on, and said that the “weird” look of the film’s CGI was completely intentional.The director was discussing one scene in particular, in which The Flash/Barry Allen (Ezra Miller) is seen saving babies from a nursery as a building begins collapse around him.Muschietti said: “We are in the perspective of The Flash. Everything is distorted in terms of lights and textures.