Marvel's Avengers: Infinity War has an army of superheroes fighting the intergalactic villain Thanos and now the directors, Anthony and Joe Russo, have revealed which of the two characters will have the maximum screen time in the film. Joe said that the fans will see Norse god Thor and villain Thanos the most in the upcoming film. Thanos, played by Josh Brolin, has been teased in the Marvel Cinematic Universe since 2012's Avengers.