The Disturbing True Story Behind 'Happy Face'

True-crime shows have become a staple of modern television, captivating audiences by delving into real-life crimes and the people involved. Some stories, like The Girl from Plainville, The Act, and The Staircase, have even been adapted into scripted dramas, exploring the intimate details behind these crimes. Paramount+’s new series Happy Face joins this wave, telling the chilling and emotional story of Melissa Moore, the daughter of infamous serial killer Keith Hunter Jesperson, known as the "Happy Face Killer."