A brutal mugging leaves Grey Trace paralyzed in the hospital and his beloved wife dead. A billionaire inventor soon offers Trace a cure — an artificial intelligence implant called STEM that will enhance his body. Now able to walk, Grey finds that he also has superhuman strength and agility — skills he uses to seek revenge against the thugs who destroyed his life.
Upgrade is a 2018 cyberpunk action horror film written and directed by Leigh Whannell, and starring Logan Marshall-Green, Betty Gabriel, and Harrison Gilbertson. Upgrade follows a technophobe who is implanted with a chip that allows him to control his body after a mugging left him paralyzed. The film was produced by Jason Blum, under his Blumhouse Productions banner.
