Stacey Castor will forever be known as the “Black Widow” for killing her husband with deadly doses of antifreeze and also trying to kill her daughter.

Nancy Grace explores this case with a panel including forensics expert Joseph Scott Morgan — author of “Blood Beneath My Feet,” Atlanta juvenile judge and lawyer Ashley Willcott, psychologist Caryn Stark, and Crime Stories reporter Robyn Walensky — author of “Beautiful Life?: The CSI Behind the Casey Anthony Trial & My Observations.”

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’.

“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.

[Feature Photo: Susan Castor via AP/ Pool Video /ABC News]