Cunningham review – powerful 3D documentary about a dance pioneer

This highbrow study is fascinating less for its fancy 3D footsteps than for its insight into choreographer Merce Cunningham’s life and workThe 3D format, all the rage for about five minutes after Avatar, makes a comeback. Not deployed for a Hollywood blockbuster, but to capture dance in a documentary about the pioneering choreographer Merce Cunningham, who died in 2009 aged 90. The headachey effect of the technology (and faff for the glasses-wearers of having to put 3D goggles over our spe