India, April 2 -- There's a fascinating insight and curiosity that infuses the new two-part documentary Number One on the Call Sheet. The title refers to the production unit data on any show or film which shows on which number an actor is placed. This small ranking reveals much more in an ecosystem like Hollywood, which follows its own rules and trends on who makes it upward on that list and why that happens. This system is interrogated in two parts in this documentary, where the first episode takes the perspective of male actors, while the second one is focused on female actors. The way it plays out, filled with insights from some of the most trailblazing Black actors of this generation, is tremendous. (Also read: Seeds review: Documenta...