Happy Face Killer offers interactive tools beyond traditional movie databases:
Character Relationship Map
— Interactive D3-powered visualization of character connections, alliances, and conflicts. Explore how 2 characters interconnect through 1 relationship links.
A two-year criminal spree driven by personal trauma, marked by signature graffiti, false confessions, and eventual law enforcement apprehension.
Crime, Drama, Thriller, TV Movie · 5.2/10 · 159 min · 2014
Serial killer Keith Jesperson murders at least eight women over a five-year span and taunts authorities with disturbing letters and scribbled confessions signed with a happy face.
