Dateline: Secrets Uncovered

Season 10 Episode 40: The Night Brianna Vanished

When a college student vanishes, investigators launch a massive manhunt and quickly discover she is not the kidnapper's first victim; police are inundated with leads before an anonymous tipster divulges a secret that helps crack the case.

Genre:

Crime, Documentary

Seasons:

16

Episodes:

365

Quality:

HD

Status:

Returning Series

First Air:

2017

IMDb:

8.1