48 Hours 30

Death and the Dentist (2016)

In his only TV interview, a New York dentist vows that he didn't kill his lover's husband, who happens to be his best friend. Richard Schlesinger investigates.

Killer App (2016)

A teenage girl was lured to her death using a smartphone app.

The Mortician, The Murder, The Movie (2016)

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.

Killer Performance (2016)

A young woman is murdered, police thought her killer was on the run ... or was he? Correspondent Tracy Smith investigates.

Shadow of Death (2016)

A stunning new twist in the case of a couple shot dead in bed. It looked like a hit job, but was it? "48 Hours" Troy Roberts and Erin Moriarty investigate.