Nathan Burl Cain is the commissioner of the Mississippi Department of Corrections and the former warden at the Louisiana State Penitentiary at Angola in West Feliciana Parish, north of Baton Rouge, Louisiana. He worked there for twenty-one years, from January 1995 until his resignation in 2016.

The Farm: Angola, USA is a 1998 award-winning documentary set in the notorious and largest American maximum-security prison, Louisiana State Penitentiary, known as Angola. Loosely based on articles published in Life Sentences, drawn from the prison magazine, The Angolite, the film was directed and produced by Jonathan Stack and Liz Garbus. Wilbert Rideau, a life prisoner who had been editor of the magazine since 1975, also participated in direction and was credited on the film.