How Leigh Whannell's 'Upgrade' Is the Most Authentic Video Game Movie Not Based on a Video Game

To find cinema's most authentic video game movie, we must turn to something that isn't based on an existing video game property at all. With its canny inclusion of video game devices and aesthetics, film-makers could learn a lot from Upgrade. It may be an original film from writer-director Leigh Whannell but it's Upgrade that […]