eXistenZ (1999) is a sci-fi thriller directed by David Cronenberg and starring Jennifer Jason Leigh, Jude Law and Willem Dafoe. The story follows a game designer who becomes trapped inside her own virtual reality creation, blurring the lines between technology and identity as she fights to distinguish simulation from reality. With Cronenbergs signature body horror and mind-bending twists, the film explores obsession, control and the nature of existence itself.