Alla Kovgan, director and writer of the film “Cunningham,” about the choreographer and dancer Merce Cunningham, is interviewed by host Richard Wolinsky. “Cunningham” takes us from the 1940s to early 1970s in the work and career of Merce Cunningham (1919-2009), with many of his dances recreated in 3D. In this discussion, Alla Kovgan talks about … Continued