When did Dateline Season 28 Episode 21 air?
Dateline Season 28 Episode 21 aired on February 21, 2020.


Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now focuses mainly on true crime stories with only occasional editions that focus on other topics.
When grad student Katie Sepich is murdered, her killer leaves behind his DNA. The Sepich family fights for both justice and to get the law on DNA collection changed. Josh Mankiewicz reports.
Direct answers for episode-level questions and details.
Dateline Season 28 Episode 21 aired on February 21, 2020.
This episode runs for approximately 43 minutes.
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