It's because there was a different 'mentality set', a different way of thinking. There was also the problem that home movie cameras were rather big and noisy, so not exactly easy to hide in a theatre. Ray Knight usually filmed during tap dances or chorus numbers for fear of being discovered.
However, a lot of the films that are available were filmed by cast or staff members of the musical: Don Pippin (famed Broadway conductor) filmed Mame, Dear World, Mack and Mabel, The Grand Tour and La Cage Aux Folles, while Candy Brown (chorus girl) filmed Chicago and Pippin.
Updated On: 7/22/15 at 03:41 PM