Modern dance makes a lot of sense onscreen, but few documentaries (Pina among them) have effectively enlisted 3-D to the cause. Alla Kovgan’s definitive study of NYC choreographer Merce Cunningham turns the air itself into something tactile, sliced by angular, precise movements. Your takeaway is a tangible appreciation for an innovator of both mind and body.
Walter Reade Theater, Sept 29 at 4:45pm; Howard Gilman Theater, Oct 1 at 6:30pm.