Brown's Requiem. Poster of the 1998 movie and cover of the 1981 book
VS3
Brown's Requiem
James Ellroy, 1981
movie vs book
Jason Freeland, 1998

Fritz Brown is a disgraced former LAPD officer now working as a private investigator, part-time repo man and struggling on-the-wagon ex-alcoholic. Fritz is hired by an obese caddy named Freddy ‘Fat Dog’ Baker, supposedly to keep tabs on Fat Dog’s sister, Jane. In the course of his investigation, Fritz learns that Jane is indeed living with an elderly millionaire.