A Powerful New Voice on Dateline
When longtime NBC News journalist Blayne Alexander joined the cast of Dateline last October, she did more than take on a new role — she made history. As one of the few Black women to appear on the iconic true-crime series, she knew her presence carried weight. “Just by me being on air as a Black woman shows there are Black women telling their stories too,” Alexander explained during a recent appearance at CrimeCon in Denver.
That event marked her first major public engagement since joining the Dateline team, and the response was overwhelming. Fans lined up to greet her, offering hugs and words of support. Veteran correspondent Josh Mankiewicz, who shared the stage with her, said he overheard many attendees call Alexander “the missing piece.” He later admitted, “They’re right. We needed the best journalists we could find — and we did. Dateline should look like America, just like the stories we tell.”

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Representing a Broader America
Alexander understands that Dateline’s audience mirrors the country’s diversity. “Everybody watches Dateline — across races, across ages,” she said. “Black folks, white folks — we have viewers who represent all of that. One of the most beautiful things we do is tell stories that people relate to, and that goes across racial lines.”
Indeed, her point is supported by data. According to a 2022 Pew Research Center study cited by NBC News, the majority of true-crime podcast listeners in the U.S. are Latino (43%) and Black (36%). Therefore, Alexander believes representation behind the camera — and in front of it — matters deeply. She explained, “It’s important for audiences to see people who look and sound like me, people who may share some of my life experiences.”
As a reporter, Alexander has always sought to elevate unheard voices. “My guiding light has been to help people who aren’t normally heard,” she said. Furthermore, she noted that her background — as a woman, a Black woman, a millennial, and a proud Oklahoman — allows her to approach stories with empathy and authenticity.
A Calling Born From Tragedy
Alexander’s desire to become a journalist began when she was just a third-grader in Oklahoma City. In April 1995, she was living only minutes away from the Alfred P. Murrah Federal Building when it was bombed in the deadliest act of domestic terrorism in U.S. history. She heard the explosion that killed 168 people and injured hundreds more. However, it wasn’t until the following morning, while watching the Today Show, that she fully understood the scale of the tragedy.
“When I saw Bryant Gumbel downtown in Oklahoma City, I realized, ‘This is a big deal,’” she recalled. “That was when I made the connection that news tells people when something is important. That moment sparked my desire to be part of that world.”
Deep Conversations and Healing Connections
For Alexander, joining Dateline feels like a natural extension of her previous work. She explained, “The bones of journalism are still the same — you’re still asking questions, still telling stories — but now I get the time to really dig deep.” Because of that extended format, she can spend hours interviewing families, listening to their stories, and building genuine connections.
After many interviews, she takes a moment to lean forward and ask families how they feel. Their answers often surprise her. Some say they feel “relieved,” while others describe the experience as “therapeutic.” One woman even told Alexander, “I haven’t talked about this in years. Just being able to share my story was healing.”
Through these moments, Alexander has come to understand that Dateline is not just about solving mysteries — it’s also about giving people the space to be heard. “Even with the cameras, lights, and the crew,” she said, “people are just grateful to have someone listen.”
Shining Light on Overlooked Stories
Looking ahead, Alexander plans to focus on stories that are often left untold. Specifically, she wants to highlight cases involving Black women who are victims of domestic violence. “That’s something that’s important to bring to the forefront,” she emphasized. Additionally, she is drawn to cold cases — stories that remain unsolved for years until one key detail or new technology breaks them open.
“I love when a detective says, ‘Let me take another look at this,’ and suddenly a case that’s been cold for decades finally gets closure,” she said. This sense of persistence, combined with empathy, defines her storytelling style.
Embracing the “Dateline” Family
When Mankiewicz told her that viewers had described her as Dateline’s “missing piece,” Alexander said the compliment gave her chills. “The fact that Dateline is so beloved by so many people because of the folks who tell the stories — to already be embraced by our loyal viewers means a lot,” she said.
As she continues to bring her perspective to one of America’s most trusted news programs, Alexander represents more than diversity — she represents progress, empathy, and a renewed sense of connection between Dateline and its audience.
Ultimately, Blayne Alexander isn’t just the newest face of Dateline. She’s the embodiment of what modern journalism should be: inclusive, human, and profoundly real.