Last Seen Alive

Boston-based private investigator Brian Wolfe is followed as he works on his cases. It's inspired by actual cases investigated by Wolfe and his assistant, Janine McCarthy, and whether the target is a cheating spouse, dishonest employee, or scammer, each half-hour episode follows the two from the initial client consultation to evidence-gathering stages and finally a confrontation with the accused. Wolfe, a no-nonsense guy with a thick Boston brogue, conducts field work using an arsenal of tried-and-true P.I. tricks; McCarthy picks up the data trail left on the Internet; and re-enactments give each case life, disclosing a shadowy world where things aren't always as they seem.

Sex, lies and murder – what happened to Travis Alexander? This three-part special examines the most salacious murder case in American history. We explore the investigation and trial that captivated the nation with interviews from central figures.

In each one-hour episode, Tamron Hall is joined by a core team of correspondents with extensive knowledge of law enforcement and a passion for storytelling. Series goes beyond the headlines to explore not only what happened, but why it happened, and how it was investigated.

Students learn to become forensic investigators.

An Investigation Discovery true crime mini series on what leads people to murder

A look at Charlotte's most memorable murders with insight from veteran homicide detective Garry McFadden and his colleagues at the CMPD.