The events depicted in this documentary were also the basis for the documentaries Rituales de Sangre: The True Story Behind the Matamoros Cult Killings (2008) and Palo Mayombe (2019), one of the three topics (shared with his partner Sara Aldrete) treated in John Ray Bonds/Constanzo/Aldrete/Hector Fragoso (1989), previously fictionalized in Borderland (2007) and, to some extent, also influenced Perdita Durango (1997).