Preview: Adrianne Haslet on Before & After wi...

In Ohio, former American Idol contestant Caleb Flynn is accused of killing his wife, Ashley, and staging the scene to look like a home break-in. Prosecutors reveal their theory of his motive – another woman. In Florida, plastic surgeon Tomasz Kosowski stands trial for the alleged ...  Show more

Blayne Alexander sits down with Dateline senior producer Allison Orr and producer Kim Krawitz to discuss their latest episode, “The Man Who Loved Christmas.” As police investigated a burglary at the Indiana home of Marsha Allen, they were surprised to uncover a much bigger crime: ...  Show more

A talented television news anchor was shot to death outsider her home; it appeared to be a crime of passion, perpetrated by an obsessed fan. A police dog tracked the scent of the killer through the adjacent woods and back to the crime scene. Could the murderer be one of the onloo ...  Show more

A single mom looking for love vanishes without a trace. Foul play is tragically confirmed when a large pickup truck toolbox opens to her body stuffed inside. Homicide detectives investigate men she matched on dating sites, another man she met at work, and finally, a lover with a ...  Show more

A murder victim’s final moments are caught on tape. The crime scene looks like a clear robbery-murder. Text evidence at first points to a jilted lover, but will his alibi check out? Now police identify a second suspect with a possible motive of deadly revenge. Forensic technology ...  Show more

A talented television news anchor was shot to death outside her home; it appeared to be a crime of passion, perpetrated by an obsessed fan. A police dog tracked the scent of the killer through the adjacent woods and back to the crime scene. Could the murderer be one of the onlook ...  Show more