 In "Incident in Lot 7" (episode 8.13), the novel of Jessicas being  made into a movie is called "Messengers of Midnight." Jessica says  that its based on a true story, a car going over a cliff is  mentioned, and a particular character is named as the killer. All of  this means that the "true story" Jessica wrote into the novel was  her investigation in the episode "The Committee," another episode  written by J. Michael Straczynski (qv).