An investigation into whether fashion designer Gianni Versace, who was gunned down outside of his Miami mansion in 1997 by Andrew Cunanan, knew his killer. Included: reports on Cunanan's other murders; an interview with fashion expert Tim Gunn.
The 1999 murder of Belinda Temple in Katy, Texas, is investigated. Her husband, David Mark Temple, who was convicted of the crime but later released when it was determined he didn't get a fair trial, discusses her death and his time in prison.
Investigations into stalking cases and efforts by actress Pauley Perrette to change ineffective laws that don't protect victims. Also: a look at the murder of singer Christina Grimmie, who was gunned down by a stalker after a 2016 performance in Orlando.
Alleged serial killer Todd Kohlhepp is the focus. A woman, Kala Brown, was discovered chained inside a shipping container on his Woodruff, S.C., property. Kohlhepp is suspected in the murders of seven people.
The 2010 murder of Julie Kibuishi is investigated in California. Police initially believed her killer was on the run until the probe took a different direction and focused on an up-and-coming actor in a local community theater.
An investigation into the 1996 murder of a Texas widow that inspired the Jack Black movie "Bernie." At the heart of the probe is whether a mortician killed her and froze her body in order to live off her millions or to end years of abuse.
Season 29 begins with an investigation into the 2016 murder of 13-year-old Nicole Lovell in Virginia. She was allegedly killed after meeting a stranger online. Also: a father recounts how his teen daughter was planning to run away with an older man she met online.