The investigation into the "Happy Face" killer is the subject of a new miniseries from Paramount+. Find out all the details ...

Happy Face,' starring Dennis Quaid, is set to be released in March. Here's when you can catch the series premiere.

Take a look at the trailer ahead of its release on March 20.

Moore, who at age 15 discovered that her father, Keith Hunter Jesperson, was the serial murderer known as the Happy Face ...