An unusual international art competition, ArtPrize takes place every fall in Grand Rapids. More Art Upstairs, a new documentary from Jody Hassett Sanchez, focuses on the way the festival essentially takes the town over and draws audience members from all over the country. It makes its local debut today at 1:30 p.m. at the Cleveland Museum of Art, where it screens again at 1:45 p.m. on Tuesday. Tickets are $10, or $7 for CMA members. (Niesel)
Africa & Byzantium considers the complex artistic relationships between northern and eastern African Christian kingdoms and the Byzantine Empire from the fourth…