“Bob Mackie: Naked Illusion” traces the life of the fashion icon on screen and off, highlighting Mackie’s global impact on TV, film, Broadway and concert stages and within fashion and popular culture. The film will feature contributions from Mackie’s most famous collaborators, including Carol Burnett, Cher, Mitzi Gaynor, RuPaul Charles, Bernadette Peters, Pink and Miley Cyrus.