Dateline: Secrets Uncovered

Season 9 Episode 21: Vendetta

Beloved by his colleagues, Mark Hasse was a fearless prosecutor. He worked to put criminals behind bars and making enemies was a hazard of the job. He didn’t know it, but a killer was lurking and Mark wasn’t the only target.

Genre:

Crime, Documentary

Seasons:

16

Episodes:

365

Quality:

HD

Status:

Returning Series

First Air:

2017

IMDb:

8.1