Searxng/Dune Part Three IMAX movi Movie 2026 box office soars past $2B. The ultimate showdown arrives December 18th: Dune: Part Three vs. Avengers: Doomsday on "Dunesday. April 8, 2026 AceShowbiz - The 2026 box office has started strong with hits like Project Hail Mary and The Super Mario Galaxy Movie, pushing the domestic total for the year past $2 billion-up 30% compared to this time last year.