Unforgettable true crime mysteries, exclusive newsmaker interviews, hard-hitting investigative repor
Temple University's film studies program junior Jenna Burleigh disappears after a night out with fri
Investigating the secret life of the young man prosecutors allege gunned down United Healthcare’s Br
Pamela Smart, who was sentenced to life in prison without parole for her involvement in the 1990 mur
Fifty years later, what can that original bumper tell us about the cause of Karen's accident? In our
JonBenét Ramsey's father speaks to ABC News: what he thinks police can do right now to identify her
How Anna Sorokin, known as the "Soho Grifter", had fascinated the world and had conned the highest s
Three investigators tried to solve the mystery of what happened to Karen Silkwood on that dark highw
Details surrounding the Jodi Arias murder case, including excerpts from Arias' personal journal and
We retrace the final days of Karen’s life: she’s been so badly contaminated by radioactive material
A twisted, fatal love triangle and the shocking truth on whether or not the stalker and victim are t
Murdered in broad daylight, everyone wants to know what happened to teenagers Abby Williams and Libb
Officers race to find a kidnapped woman, not knowing that saving her would lead to the capture of a
Decoding the mysteries behind Heaven's Gate cult; survivors speak for first time.Originally aired 3/
Karen Silkwood worked for Kerr-McGee, an oil and gas behemoth that was expanding into the nuclear po
A couple is murdered inside their home, possibly by someone trying to hide a secret double life. Lea
John Lennon's close friends and colleagues provide insight into his life and lasting legacy; radio r
Who was Karen Silkwood and why was her death so captivating that it spawned a Hollywood movie? We’ll
Introducing a new investigative true crime series: "Radioactive: The Karen Silkwood Mystery."Karen S
A local firefighter hero is gunned down in his own driveway. Is the killer someone close to home? Le
