Robert Downey Jr. and Timothée Chalamet are totally leaning into the Avengers: Doomsday vs. Dune 3 box office clash, coining the epic nickname “Dunesday” for December 18. Fans are already debating if this will be another Barbenheimer moment or if the fandoms will actually clash, since both movies target the same nerdy crowd. Are we about to see a real rivalry, or will everyone just double-feature? #Entertainment #Movies #Dunesday