“Workforce,” Mexican writer-director David Zonana’s first feature, world premiered at Toronto in its Platform section, played main competition at San Sebastian and is now hailed as the most prized Mexican film of 2019, nailing Mexico’s moral deficiencies. Bowing in World Dramatic Competition Jan. 20 at 2023’s Sundance, Zonana’s follow-up, “Heroic,” is produced by Michel Franco […]