The Woman Who Couldn't Scream Dateline : Season 28 Episode 19
TV-PG NBC 1h 42m
Aired: February 21st, 2020 @ 9:00 PM EST on NBC
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.
