The Happy Face Killer: Mind of a MonsterDocumentary70The Happy Face Killer: Mind of a Monster70Documentarythumb_upthumb_downThe Happy Face Killer: Mind of a MonsterJuly 18, 2021Detective 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. content warning serial killer Last Updated: September 16, 2023 Request Update CastKeith Jesperson"The Happy Face Killer"Rick BucknerDetective Image Gallery
