S14/EP4 Those close to the case of Teresa Lewis, who was sentenced to death for the killing of her husband, Julian Lewis, and stepson, C.J. Lewis, discuss the investigation and murder plot. In 2010, Teresa was executed by lethal injection. Two other men involved in the plot, Matthew Shallenberger and Rodney Fuller, were given life sentences.

S14/EP4 Kathy Clifton, daughter of murder victim Julian Lewis, discusses the case. Clifton's father and brother, C.J. Lewis, were killed in a murder-for-hire plot arranged by Julian's wife, Teresa Lewis. Clifton said Teresa was only "upset because she got caught," and she believes that Teresa's remorse was "not for what she had done."

S14/EP4 Larry Clifton, the son-in-law of murder victim Julian Lewis, discusses the case. Julian and his son, C.J. Lewis, were killed in a murder plot executed by Julian's wife, Teresa Lewis. For the two charges of capital murder, Teresa was sentenced to death. She was executed by lethal injection in 2010.

S14/EP4 When a husband and his adult son are murdered during a violent home invasion, the search for the killers exposes an illicit romance and family betrayal no one saw coming.

S14/EP3 Bexar County Sheriff's Office Sergeant John Perez reflects on the case of young couple Antoinette Martinez and Cameo Clines, who were both convicted in a 2014 Texas murder spree. Perez believes that if they would not have been captured after the two killings, they would have continued to rob and murder people.

S14/EP3 Cathy Chavez, the mother of murder victim Steven Rendon, remembers her son. Rendon was killed in an armed robbery orchestrated by Antoinette Martinez and Cameo Clines, a young couple living in San Antonio, Texas. Chavez thanks the community of her son's high school for helping to raise the money for a ""proper burial"" for Rendon.

S14/EP3 Former Bexar County Prosecutor Joshua Somers and others close to the case of Antoinette Martinez and Cameo Clines reflect on the investigation and trial. The young Texas couple were convicted in a string of 2014 robberies and murders, and both received life sentences. To learn more about the case, watch "Killer Couples" now.

S14/EP4 Just before 4 a.m. on Oct. 30, 2020 in Danville, Virginia, the local sheriff's office receives a frantic call from a woman named Teresa Lewis stating that people had broken into her residence and shot her husband and stepson. When first responders arrive, they find the stepson riddled with "tremendous bullet wounds" and blood spatter all over the room.

S14/EP2 Dara Hodge, the mother of Jordan Hodge, discusses finding the truck of her missing mother, Linda McAllister, at Jordan and her boyfriend Kenneth Carlisle's trailer home. Both Jordan and Carlisle were convicted in the murders of McAllister and her husband, William Clemons. Dara says her daughter was "manipulated" by Carlisle.

S14/EP3 A horrific killing spree in Texas sets off an investigation that uncovers a sordid web of seduction and a pair of killers driven by greed and bloodlust.

S14/EP3 Born in 1995 and raised in the Southeast Side of San Antonio, Texas, Antoinette Martinez grew up learning the value of resilience and determination. She was only 12 years old when her mother passed away, and her father was unable to care for her and her brother, who both had to go live with their aunt.

S14/EP2 Horry County Assistant Solicitor Seth Oskin recounts the case of Jordan Hodge and Kenneth Carlisle, who were both convicted of the murders of Hodge's grandmother, Linda McAllister, and her husband, William Clemons. The couple was sentenced to life in prison without the possibility of parole for the two 2017 slayings.

S14/EP2 Those close to the South Carolina case of Jordan Hodge and Kenneth Carlisle reflect on the investigation and trial. Hodge and Carlisle were convicted of the murders of her grandmother, Linda McAllister, and McAllister's husband, William Clemons. The two were given life sentences for the murders without the possibility of parole.

S14/EP1 Agent Gregg Slater from the Colorado Bureau of Investigation discusses the case of Krystal Kenney and Patrick Frazee, who were convicted in connection with the murder of Kelsey Berreth. "[Patrick has] the ability to manipulate people. He can identify individuals who are easily manipulated, and he will go after people that he can manipulate and control," Slater said.

S14/EP1 Andrew McMillan, a reporter from KRDO Colorado Springs, and others look back on the murder of Kelsey Berreth, who was killed by her fiancé and the father of her young daughter, Patrick Frazee. Frazee was convicted and sentenced to life in prison without the possibility of parole plus 156 years.

S14/EP2 The town of Conway, South Carolina is a quiet neighborhood just outside the tourist hotspot of Myrtle Beach. Conway was also home to 64-year-old Linda McAllister. A mother to two and grandmother to five, McAllister was the heart of her family, and her bright and upbeat personality kept her loved ones' spirits high.