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03/17/23: A love triangle, murder, arson -- and an exclusive interview.

03/17/23: A love triangle, murder, arson -- and an exclusive interview.

09/24/2021: A prison interview with Nanette Packard.

11/18/22: When a husband is murdered, his wife and her lover become suspects.

11/19/2021: Children from the Turpin family discuss how they endured harrowing conditions.

02/26/2021: Investigation into the past of Lori Vallow.

01/21/2022: The brother of Idaho mom Lori Vallow opens up about tragic family events.

02/25/2022: Interview with the mother behind sinister plot to poison her husband and children.

03/25/22: A Texas veterinarian is accused of killing her military hero husband.

06/11/2021: Interview with Fort Hood soldier Vanessa Guillen's fiancé, one year after her murder.

09/11/2020: A 20-year-old U.S. Army soldier, Vanessa Guillen, is murdered by another soldier.

07/17/2020: In 2017, authorities reopen the investigation into the 1983 murder of a young Black man.

02/10/23: The investigation into what happened to Julie Jensen.

03/10/23: A man wakes up to find his fiancée dead a shocking confession.

4/14/2023: A husband goes from victim to murder suspect a wife's secret recording changes everything.

10/30/2020: A killer terrorizes idyllic California neighborhoods in the 1970s and 1980s.

09/16/22: Two go on safari, one returns an exclusive interview.

05/04/23: Investigating the body found in a barrel at Nevada's Lake Mead.

10/05/2018: Crime scene evidence and a genealogical website leads to an arrest in a cold case.

02/24/23: An Instagram model's relationship with an older man turns deadly.

11/01/2019: A man is convicted of killing his 8-month-pregnant wife.