necrophilic

/ˌnɛkrəˈfɪlɪk/
adjective
  1. Relating to or characterized by an abnormal interest in death or dead bodies.
    • The movie's necrophilic imagery disturbed many viewers.
    • His necrophilic tendencies were a subject of psychological study.
    • The novel explores necrophilic themes in a metaphorical way.