Don Cheadle stars in a Don Cheadle film written by Don Cheadle about Miles Davis. It's called Miles Ahead and the first trailer is here.
Yowza. So that title is either terrible or inspired, you'll have to be the judge. Otherwise this feels like one of those passion projects which got a little out of hand, That said the early reviews out of the New York Film Festival have been broadly positive and Cheadle is certainly totally embracing the role and ensuring that the film gets made, even if he has to do it himself.
Also starring Ewan McGregor, Michael Stuhlbarg and a lot of music, Miles Ahead is in cinemas in April 2016.