This Friday, November 15, Dateline NBC presents an all-new episode titled “Deadly Dance” at 10 p.m. Et/9 p.m. Ct. The episode dives into the dramatic trial of a former ballerina accused of murder in what became known as the “Black Swan” case.

The story centers on a former ballerina who falls in love with a man 30 years her senior, but their relationship quickly turns toxic. After accusations of abuse, the woman stands accused of shooting her husband. The key question: Was it self-defense, or was it murder? As the case unfolds, it sparks public outrage and protests, with the subsequent investigation and trial capturing national attention.

In “Deadly Dance,” Dateline correspondent Andrea Canning interviews key figures involved in the case, including law enforcement officers, medical professionals, and people close to the individuals at the heart of the story. With interviews from Lt. Daniel Dickerman, Detective Justin Warren, Dr. Barbara Russell,...