SXSW has curated a high-profile selection of documentaries across multiple sections. Michael Bay makes his nonfiction debut with “We Are Storror,” about a parkour collective made up of seven childhood friends, and singer-actor H.E.R. directs her first-ever film, fittingly “The Makings of Curtis Mayfield,” about the influential singer-songwriter. Featuring: Curtis Mayfield, H.E.R., Dr. Dre, Mary J Blige, John Legend, Lena Waithe, Stephen Marley, Maxwell, Tom Morello, Ernie Isley (World Premiere).