I assume this was made as a personal tribute by Don to Miles. It is watchable - needless to say the music is up there with the best.
If You Gonna Tell A Story, Come With Some Attitude.
Miles Ahead, inspired by events in his life, is a wildly entertaining, impressionistic, no-holds barred portrait of one of 20th century music's creative geniuses, Miles Davis, featuring a career defining performance by Oscar nominee Don Cheadle in the title role. Working from a script he co-wrote with Steven Baigelman, Cheadle's bravura directorial debut is not a conventional bio-pic but rather a unique, no-holds barred portrait of a singular artist in crisis.
In the midst of a dazzling and prolific career at the forefront of modern jazz innovation, Miles Davis (Cheadle) virtually disappears from public view for a period of five years in the late 1970s. Alone and holed up in his home, he is beset by chronic pain from a deteriorating hip, his musical voice stifled and numbered by drugs and pain medications, his mind haunted by unsettling ghosts from his past.