Interstellar and the end of the film era

Today, nearly all movie theaters have converted their projectors to fully digital systems. Although movie theater 4K (4096 x 2160) is a little higher resolution than consumer TV 4K (3840 x 2160) - and definitely an improvement over standard HD (1920 x 1080) - nothing can match the resolution and shear awesomeness of 70mm IMAX film projection. Christopher Nolan is one of the last true film holdouts and with his new movie Interstellar, is pushing for the full "film only" versions to be shown across IMAX theaters.

Bottom line: this is one movie you probably want to see in the theater. Otherwise you won't get to see its true glory until 30 years from now when the industry starts selling 32K resolution digital TVs.