Blumhouse Productions' Upgrade is a 2018 science-fiction thriller movie directed by Leigh Whannell, also known for writing Saw and Insidious. The movie stars Logan Marshall-Green as Grey Trace, a mechanic who is left paralyzed after a robbery attempt that results in the murder of his wife.
After becoming a quadriplegic, Grey is approached by Eron Keen, a billionaire inventor who offers him a cure for his paralysis. Eron implants an AI chip called Stem into Grey's spine, which not only allows him to walk again but also grants him extraordinary abilities.
As Grey adjusts to his newfound abilities, he sets out to uncover the truth behind his wife's murder. With the help of Stem, Grey swiftly becomes a deadly vigilante on a mission to avenge his wife's death.
The movie has received critical acclaim for its intense action sequences, thought-provoking themes, and impressive visual effects. It also explores themes of the role of technology in our society and the question of what it means to be human.
Overall, Upgrade is a thrilling and engaging movie that showcases Blumhouse Productions' dedication to producing unique and innovative films.