FOUR STARS A billionaire businessman has caused a chain of climate catastrophes. Now he's trying to save humanity, and maybe make a buck or two along the way. COMEDY DRAMA US English #DIGGERMOVIE Starring Tom Cruise, Riz Ahmed Climate change has provided fertile ground for cinematic satire, from the suburban absurdities of DOWNSIZING to the apocalyptic finger-pointing of DON’T LOOK UP! Alejandro González Iñárritu joins that lineage with a considerably bigger shovel, digging