Mike Dibb’s 2001 documentary about the great jazz trumpet player, produced for England’s Channel Four, is fairly absorbing as biography, a multifaceted portrait from the vantage points of many people who were close to him (lovers, wives, children, other relatives, fellow musicians, and a couple of key record executives). But don’t go hoping to hear any extended music or even much commentary about Davis’s art, and if, like me, you’re steeped in his 40s, 50s, and 60s work and began to lose interest once he went electric, be aware that his later music is heard and discussed more than anything else. 124 min. (JR)