“Documenting The Struggle,” a 90-minute live conversation with documentary filmmaker Stanley Nelson, streams free, starting October 21, on American Experience’s YouTube channel and Facebook page.

The documentarian will discuss three of his films, The Murder of Emmett Till, Freedom Riders and Freedom Summer, all of which are included in “Race in America,” a six-month series over public TV’s World Channel, a free over-the-air network and on-demand streamer.

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