Zachary Nichols. Zachary Nichols was >> in Variations on Violence as 'Director, Writer, Editor, Sound Designer, Producer'G. Anthony Svatek. G. Anthony Svatek was >> in Variations on Violence as 'Producer, Assistant Director'Kurt Voltmann. Kurt Voltmann was >> in Variations on Violence as 'Gaffer, Editor'Sean Hanley. Sean Hanley was >> in Variations on Violence as 'Cinematography'Grace Sloan. Grace Sloan was >> in Variations on Violence as 'Production Design'Matthew Ericson. Matthew Ericson was >> in Variations on Violence as 'Sound Mixer'Veralucia Quispe. Veralucia Quispe was >> in Variations on Violence as 'Sound Recordist'Sebastián Lasaosa Rogers. Sebastián Lasaosa Rogers was >> in Variations on Violence as 'Assistant Camera'Alexa Branco. Alexa Branco was >> in Variations on Violence as 'Makeup & Hair'Aarón Trujillo. Aarón Trujillo was >> in Variations on Violence as 'Key Grip'