Detective Rick Buckner has to prove Keith Jesperson is the serial killer known as Happy Face Killer, guilty of murdering a woman in 1995, and has to make sure he is apprehended before he kills again.
| Title | The Happy Face Killer: Mind of a Monster |
|---|---|
| Release Date | 2021-07-18 |
| Runtime | |
| Genres | Documentary |
| Production Companies | Unknown |
| Production Countries | United States of America |
