According to The Wrap, Warner Bros will release all their 2021 movies on HBO Max and theatres simultaneously. Which means that if the release date satys the same, the ‘Dune’ will be released on HBO Max on October 1, 2021.
Warner Bros. is radically changing up its distribution strategy for 2021, releasing all 17 of its movies for the year in theaters and on HBO Max simultaneously.
Just as “Wonder Woman 1984” will be released on Christmas Day both in theaters and on HBO Max, Warner Bros.’ entire 2021 slate will play on the WarnerMedia streaming service and theatrically worldwide. However, every film will be available for just one month on HBO Max before it leaves the platform, and it will then continue playing theaters with normal distribution windows.
Again, this applies to every movie on Warner’s 2021 slate — though some are still in production and the exact list is subject to change. That includes major tentpoles like “Godzilla vs. Kong,” DC Films’ “The Suicide Squad,” Timothée Chalamet’s “Dune” and Keanu Reeves’ “Matrix 4.”