Gran Turismo Movie: David Harbour Reportedly Joins Film’s Cast as Retired Racecar Driver

David Harbour has reportedly joined the cast of the Gran Turismo movie. As per The Hollywood Reporter, the PlayStation movie adaptation follows a teenage gamer, whose skills in-game guide him to become a real-life professional driver. Harbour plays a retired racecar driver, who guides the aspiring kid. The Gran Turismo movie is eyeing a theatrical release of August 11…