Universidad Veracruzana ; Fundación Universidad Veracruzana ; Ediciones Pentagrama ; entrevistas, producción y dirección, Modesto López ; guión, Antonio Noyola
a Netflix documentary ; a RadicalMedia production ; in association with Moxie Firecracker ; a film by Liz Garbus ; produced by Liz Garbus, Amy Hobby, Jayson Jackson, Justin Wilkes ; directed by Liz Garbus
producers, Jim Brown, Michael Cohl, William Eigen ; executive producers, Norman Lear, Toshi Seeger ; director, Jim Brown ; produced by Concert Productions International in association with PBS/Thirteen WNET's American masters