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Dateline April 17 2026: “Deadly Swagger”
Dateline NBC returns Friday, April 17, 2026, at 9/8c with a gripping new episode titled Deadly Swagger. Reported by Keith Morrison, the broadcast takes viewers inside the high-profile case of former Major League Baseball pitcher Dan Serafini, who was convicted of murdering his father-in-law and attempting to kill his mother-in-law.
The case centers on a violent 2021 shooting at a home near Lake Tahoe. Prosecutors argued that Serafini carried out a calculated attack, killing his father-in-law, Robert Gary Spohr, and seriously wounding his mother-in-law, Wendy Wood. Authorities said the crime was deliberate and tied to financial motives, with evidence presented in court suggesting deep tensions between Serafini and his wife’s wealthy parents.
In Deadly Swagger, Serafini speaks publicly about the case in a prison interview with Keith Morrison. He maintains his innocence, claiming the case against him was based on circumstantial evidence and insisting that the justice system failed him. His perspective provides a stark contrast to the prosecution’s argument that the crime was premeditated and carefully planned.
The episode revisits the investigation, the trial, and the emotional aftermath for those involved. It explores the evidence that led to Serafini’s conviction, including testimony and communications that prosecutors said revealed motive and intent. The case drew widespread attention due to Serafini’s past as a professional athlete and the shocking nature of the crime.
Deadly Swagger offers a detailed look at a case involving family, money, and violence, along with the continuing questions raised by the man at its center. The episode airs Friday night on NBC, with streaming available the next day on Peacock.
About Dateline NBC
Since its debut in 1992, Dateline has become a trusted name in investigative journalism and true crime storytelling. Anchored by Lester Holt, the program also features correspondents including Keith Morrison, Andrea Canning, Josh Mankiewicz, and Dennis Murphy. Their unique reporting styles and narrative voices have made the series iconic.
Episodes often cover criminal cases, missing persons investigations, wrongful convictions, and other real-life mysteries. The blend of investigative journalism and dramatic storytelling makes Dateline a must-watch for true crime fans.
Dateline Weekly Schedule
Dateline NBC typically airs new episodes on Friday nights at 9/8c on NBC. Additional encore presentations often air on Saturday nights, Sunday evenings, and across cable and streaming platforms such as Peacock, Oxygen, and Dateline 24/7 channels.
The weekly schedule highlights upcoming episodes, whether they are brand-new investigations or encore broadcasts of fan favorites. Each week brings a mix of current true crime cases and revisits to past episodes with new updates.
Why Follow the Dateline Schedule?
Unlike scripted dramas, Dateline episodes are rooted in real cases that evolve over time. Following the schedule ensures viewers never miss the latest investigations, exclusive interviews, or breaking updates.
Encore presentations also give fans the opportunity to revisit classic episodes or catch up on stories they may have missed. With new installments almost every week, staying up to date with the schedule is essential for true crime enthusiasts.
Conclusion
This guide provides the latest Dateline schedule, including details on when to watch new episodes and encore presentations. With regular updates, it ensures fans always know what’s airing each week. Bookmark this page to stay informed about upcoming Dateline episodes and never miss a new investigation.
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