Question: Henry: Portrait of a Serial Killer is a 1986 American psychological horror crime film, the characters of Henry and Otis are loosely based on real life serial killers Henry Lee Lucas and which American drifter and serial killer who was convicted of six counts of murder?
Sentence (from "Henry: Portrait of a Serial Killer"): The characters of Henry and Otis are loosely based on real life serial killers Henry Lee Lucas and Ottis Toole.
Relevant evidence: Yes