It’s been more than 30 years since South Carolina mother Susan Smith strapped her two young sons into their car seats and let her vehicle roll into a lake, then claimed the murdered boys had been kidnapped in a carjacking.

Now, Susan’s ex-husband, David Smith, is speaking out in a riveting new Dateline episode that features exclusive details and the latest developments in the haunting case that continues to captivate the nation.

“What stands out to me about the Susan Smith reporting is just how much that case still resonates with so many different people who were attached to it, whether it was law enforcement or reporters who covered it,” NBC News’ Craig Melvin told or stream the episode on Peacock when it becomes available the next day.