As Colorado killer dad Chris Watts heads to a Wisconsin prison where he will spend the rest of his life, new details emerge about his extramarital affairs and how he murdered his pregnant wife and two young daughters.

Nancy Grace explores the latest with a panel of experts of experts, including psychologist and lawyer Dr. Brian Russell — host of Investigation Discovery’s “Fatal Vows” series, Atlanta juvenile judge and lawyer Ashley Willcott, Cold Case Research Institute director Sheryl McCollum, CrimeOnline.com reporter Ellen Killoran, and RadarOnline.com reporter Alexis Tereszcuk.

How do you protect your children from predators? Join Nancy Grace and a team of world-class experts for the online course ‘Justice Nation: Crime Stops Here’.

Quick action from Shanann Watts best friend may have stopped family-killer Chris Watts from hiding more evidence

“Crime Stories with Nancy Grace” is also a national radio show heard on SiriusXM channel 111 airing for two hours daily starting at 12 p.m. ET and around the country on local radio stations. You can also subscribe and download the daily podcasts at Apple Podcasts and Google Play.

Join Nancy Grace for her new video series new online video series designed to help you protect what you love most – your children.

[Feature Photo: Chris Watts/Police Handout]