TMDb/Dune: Part Three Movie 2026 box office surges past $2B, setting the stage for a historic December showdown: Dune Part Three vs. Avengers: Doomsday on the same day. April 8, 2026 AceShowbiz - The 2026 box office is off to a strong start, significantly outpacing last year's numbers, which has heightened anticipation for the highly competitive December release schedule. According to Box Office Mojo, the domestic box office has already surpassed $2 billion as of April 7, reaching approximately $2.01 billion. This figure is notably higher than the $1.