Ryan Coogler went full professor while deep-diving into film aspect ratios and formats for 10 minutes. In a partnership with Kodak leading up to the release of his new horror film "Sinners," Coogler showed off four sizes of film stock,

Ryan Coogler says the film's "seed" came from his late Uncle James, who spoke of Mississippi only while listening to blues.

Shot on multiple formats of film, 'Sinners' will be shown in various viewing options, all of which you can watch director Ryan Coogler describe here.