Though Paramount+'s new show Happy Face, which premieres on March 20, focuses on some dark material, Benjamin Mackey, who ...

Melissa G. Moore’s father was known as the “Happy Face Killer” and murdered at least eight women between 1990 and 1995. Here ...

Annaleigh Ashford also leads a new true-crime series inspired by real events, this about a serial killer's daughter coming to ...

Look back on PEOPLE's initial profile of Melissa Moore after she decided to go public with a book about her life as the ...

"Happy Face" is inspired by the story of Melissa G. Moore, daughter of Keith Jesperson, the killer who confessed to crimes in ...