S25/EP11 Sharon Blanchet, friend of slain San Diego attorney Daniel Broderick, reflects on the infamous 1989 murder case. Daniel and his new wife, Linda Kolkena Broderick, were gunned down in their bedroom as they slept by his ex-wife, Betty Broderick. Betty was found guilty of second-degree murder and sentenced to 32 years to life in prison.

S27/EP16 Sleepy Seadrift Texas is unnerved by the death of a local landscaper after evidence at the scene of an apparent hit-and-run points to a deceptive killer with a dangerous past.

S27/EP16 Around 5 a.m. on April 24, 2008 in Seadrift, Texas, a car is spotted parked on the side of the road by two men as they're commuting to their jobs at a local marina. When they get closer, they notice a man lying in front of the car, and he isn't breathing.

S27/EP15 Federal Heights Police Detective Burke Payne opens up about the case of William Mussack, who was killed by his daughter, Dayna Jennings. Jennings poisoned Mussack and then buried his body in the crawl space of his home. She was later found guilty of murder and given a life sentence.

S27/EP15 Those close to the murder case of Dayna Jennings open up about the investigation and trial. Jennings was found guilty of killing her father, William Mussack, and sentenced to life in prison without the possibility of parole. Mussack had been poisoned and hidden in the crawl space of his home.

S27/EP15 Brian Mussack, the son of murder victim Bill Mussack, opens about entering his father's house after Bill was killed and buried in a crawl space by his daughter, Dayna Jennings. Jennings was found guilty of murder in 2019 and given a sentence of life in prison without the possibility of parole.

S27/EP14 Those close to the case of Nena Bolton reflect on the case and investigation. Nena was charged with first-degree murder for the murder of her husband, Larry Bolton, but she ultimately pleaded guilty to the lesser charge of second-degree murder. She was released on parole, however, after serving only a few years of her 20-year sentence.

S27/EP14 Robbie McCallie, the son of Nena Bolton, remembers her as a "good mother" when he was growing up. When Nena was in prison for the murder of Larry Bolton, McCallie visited her almost weekly and wrote her often, especially around the holidays. Nena served less than half of her 20-year sentence when she was released on parole.

S27/EP14 Terry Bolton, the brother of Larry Bolton, looks back at Larry's murder at the hands of his wife, Nena Bolton. She was charged with first-degree murder, but her lawyer offered for her to plead guilty to the lesser charge of second-degree murder. Nena served just a few years of her 20-year sentence before being released on parole.

S27/EP15 A gentle and beloved grandfather vanishes without a trace, and there seems to be more to this missing persons case than meets the eye. What happened to William Mussack, and did his daughter, Dayna Jennings, have something to hide?

S27/EP15 On Dec. 28, 2017 after the bustling Christmas holiday, all is calm in Federal Heights, Colorado when a call comes in to the emergency dispatch center at 7:19 p.m. The caller, 72-year-old Robert Mussack, asks for a wellness check on a potential missing person. He says he is calling about his brother, William Musssack, whom he had not heard from in more than two weeks.

S27/EP12 Those close to the case of Cynthia Phillips discuss the investigation and trial. Phillips was convicted of murdering Toby Matthews, who was found dead on the side of the road in Corsicana, Texas. Phillips was convicted of the murder and sentenced to 60 years in prison, shocking the small community.

S27/EP12 Cynthia Phillips was convicted of murdering Toby Matthews and sentenced to 60 years in prison. Matthews was found dead behind his car on the side of the road in Corsicana, Texas. Authorities determined he had been shot multiple times, and there had been reports of gunshots in the area before he was discovered.

S27/EP12 Witness Manda Packard opens up about the case of Cynthia Phillips, who was convicted of murdering Toby Matthews and sentenced to 60 years in prison. Packard met Phillips while they were both behind bars, and Phillips said she comforted her when she first arrived to jail. Soon, Phillips revealed crucial details about the case.

S27/EP14 Small town McNeil, Arkansas is grief-stricken after a retired Sheriff’s Deputy is suddenly shot to death, but just when the case appears to be closed, a killer strikes again and another local hero is struck down.

S27/EP14 On Sept. 15, 1998, a dispatcher in McNeil, Arkansas receives a distressing 911 call from 43-year-old Nena Bolton, saying she shot her husband, Larry Bolton, a former county deputy sheriff. When first responders arrive, they find Larry on the floor of the trailer, and Nena is attempting CPR on him.