Retired FBI agent and criminal profiler Candice DeLong walks us through the sordid case of Israel Keyes, one of the most prolific serial killers in American history. Though Keyes was only formally charged with one murder, he is suspected of the sexual assault and killing of eleven other victims. His ability to evade detection for years left behind a trail of unsolved murders scattered across the country. Raised in a strict religious household, Candice explores how his early fascination with violence and his strict fundamentalist beliefs shaped him into the murderer he became. 

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Retired FBI agent and criminal profiler Candice DeLong unearths the case of Randall Woodfield, also known as the "I-5 Killer." A former football player turned serial killer who terrorized the West Coast in the 1970s, he preyed on victims along the Interstate 5 corridor, committing a string of murders, rapes, and robberies. Despite his charming facade, Woodfield's heinous crimes shocked the nation. Candice explores his seemingly normal upbringing and when he began to show signs of psychopathy.

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The Netflix docuseries “Lover, Stalker, Killer” digs into the head-scratching story of Liz Golyar, who, for three years, fooled her ex-fling Dave into thinking that his current partner, Cari Farver, was a deranged and deadly stalker. But in reality, Liz had killed Cari. It was Liz who assumed her identity and terrorized Dave – and herself – just to get him back. In today’s Headlines, Candice and her producer Julie Berke discuss how obsession and jealousy drove Liz to commit such an unthinkable act, and how she was able to deceive Dave for so long.

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Retired FBI agent and criminal profiler Candice DeLong digs into the case of mass murderer Charles Roberts. In 2006, Roberts took an Amish school in Pennsylvania hostage and killed ten young girls before shooting himself. Candice explores how Charles could have gone from a devoted father of two, and loving husband, into a child murderer.

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Former FBI agent and criminal profiler Candice DeLong digs deeper into the case of Paolo Macchiarini, the subject of Wondery's podcast and the new season of Peacock's TV series Dr. Death. Paolo was a star surgeon whose revolutionary development and use of synthetic windpipes was thought to put him on track to win a Nobel Prize. However, instead of helping countless lives like it promised, it was actually a path to his patient’s torturous death. Candice examines how this star surgeon continued to rise even as his victims were falling; and what compelled him to continue his deception.

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Retired FBI agent and criminal profiler Candice DeLong dives into the tale of John Joseph Joubert, an airforce radar technician who strangled three young boys to death. Though John’s childhood was filled with loneliness and bullying, it was his obsession with old school detective magazines that fueled his fantasies of murder.

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Retired FBI agent and criminal profiler Candice DeLong digs into John Bunting, the ring leader of the Australian Snowtown murders. Bunting recruited acolytes to help him kill those he deemed unfit to live. Bunting considered himself a vigilante for justice, but his sadistic nature and financial crimes suggest otherwise. Candice explores the psychological factors that created the monster that led others to perpetrate the Snowtown murders.

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Retired FBI agent and criminal profiler Candice DeLong walks us through the sinister activities of Sante and Kenneth Kimes, a mother-son duo whose criminal exploits shocked the nation. They were jailed for, among other crimes, the murder of 82 year old Irene Silverman in 2000, after Sante plotted to kill her to take ownership of her Upper East Side mansion. Candice explores the complicated and potentially incestuous relationship between mother and son, and what might have led them down this trail of death.

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Retired FBI agent and criminal profiler Candice DeLong digs into the shooting of Mary Jo Buttafuoco by then 17-year-old Amy Fisher, who was having an affair with Mary Jo's husband, Joey. Candice delves into Amy's troubled background and the fallout of Amy's lethal infatuation.

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In the first half of this two-part episode, former FBI agent and criminal profiler Candice DeLong explores the case of Richard Loeb and Nathan Leopold, two young men who murdered 14-year-old Bobby Franks. 19-year-old Nathan and 18-year-old Richard sought to commit what they called "the perfect murder." Candice dives deep into the psyches of the two men who perpetrated one of the most sensational crimes of the 20th century.

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