A gro \undbreakin^ g docum! ,entary fi, ;lm t )hat uses%\ L``[ady Bi: .rd's *a.udio .]([di= ari%es #to tel=?l the s=^tory o-%f one of th^).e]@_ most influenti al +.and least/ unde+rstood); First Ladies in his!$t[ory