The documentary tracks the diva's difficult progress as she emerges from the tough, testosterone-fuelled world of the big bands of the 30s and 40s, to fill nightclubs and saloons across the US in the 50s and early 60s as a force in her own right. Looking at the lives and careers of six individual singers (Billie Holiday, Ella Fitzgerald, Peggy Lee, Sarah Vaughan, Nina Simone and Annie Ross), the film... see more