Dateline 2/21 & 2/22 on NBC

ALL-NEW FRIDAY DATELINE NBC ON THE MYSTERIOUS MURDER OF A GRADUATE STUDENT

Click Here to Watch a Preview of ‘The Woman Who Couldn’t Scream’

All-New Dateline’s “The Woman Who Couldn’t Scream” Airs Friday, February 21 at 9 p.m./8 p.m. CT

• THE STORY: After hearing someone break into their apartment, two women call 911 and barricade themselves in the bathroom until help arrives. Little do they know, their call for help holds the key to solving the mysterious murder of a young graduate student named Katie Sepich. Sepich’s parents speak with Dateline about the investigation and their quest to change DNA collection laws.
• REPORTED BY: Josh Mankiewicz
• INTERVIEWS WITH: The family of Katie Sepich, former Doña Ana County Sheriff's Department Captain Robert Jones and Las Cruces detective Mark Myers, Katie’s former roommate and more.
• WHERE: Las Cruces, New Mexico

Dateline’s “Frantic” Airs Saturday, February 22 at 10 p.m./9 p.m. CT

• THE STORY: Christina Morris vanishes while at a high-end shopping mall. Her family members search for her, while police try to find out who might have been responsible for her disappearance.
• REPORTED BY: Josh Mankiewicz
• INTERVIEWS WITH: Christina Morris’ parents, Prosecutor Zeke Fortenberry and more.
• WHERE: Plano, Texas

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Dateline NBC is the longest-running series in NBC primetime history and is in its 28th season. Dateline is anchored by Lester Holt and features correspondents Andrea Canning, Josh Mankiewicz, Keith Morrison and Dennis Murphy. Airing Fridays at 9 p.m. ET/8 p.m. CT, Dateline is the #1 Friday newsmagazine and reaches more than 16 million people every week through its broadcast, and millions more through its social media platforms and podcasts. David Corvo is the senior executive producer, and Liz Cole is the executive producer.