Avengers: Infinity War is intended to be the sequel to 2012'sMarvel'sTheAvengers and 2015's Avengers: Age of Ultron and the nineteenth film in theMarvel Cinematic Universe (MCU).
Edward Norton starred as Banner in the second MCU movie - 2008's The Incrdible Hulk - though after constantly clashing with Marvelthe studio decided to re-cast the role, with Mark Ruffalo stepping in as Banner/Hulk in 2012'sTheAvengers and