Ballad of a Righteous Merchant
- Blwyddyn: 2017
- Gwlad: United States of America
- Genre: Documentary
- Stiwdio: Redlog Pictures
- Allweddair: making of, psychosis, film production, film directing, matricídio, matricide, legendary
- Cyfarwyddwr: Herbert Golder
- Cast: Werner Herzog, Michael Shannon, Chloë Sevigny, Herbert Golder, Udo Kier, Michael Peña
