Dateline NBC A Cool Desert Morning Airs April 18 2025 on NBC

This Friday, April 18, 2025, at 9/8c, Dateline NBC airs “A Cool Desert Morning,” an emotional investigation into the mysterious death of Nevada attorney Susan Winters, initially ruled a suicide, but later suspected to be murder.

On January 3, 2015, Susan Winters was found unconscious in her home in Henderson, Nevada. Her husband, Gregory Brent Dennis, claimed she had taken her own life. However, Susan’s family never believed it, and they set out to uncover the truth. As Dateline uncovers, her death from antifreeze and oxycodone poisoning pointed to a sinister plot far beyond what anyone imagined.

Josh Mankiewicz investigates the case, speaking with Susan’s family and key figures in the investigation, including detectives and private investigators. As the case developed, evidence emerged showing that Susan’s husband had a significant financial motive and was leading a secret double life, including a history of drug use and shady dealings.

The family’s tireless quest for justice led to a groundbreaking investigation that eventually resulted in Dennis being arrested and charged with murder. “A Cool Desert Morning” follows the twists and turns of this shocking case, highlighting the family’s determination and the secrets that were eventually uncovered.

Tune in this Friday, April 18, at 9/8c for Dateline NBC to watch “A Cool Desert Morning” and see how a family’s relentless pursuit of justice uncovered a web of lies and deception.

Release Date & Time: 9:00 PM Friday 18 April 2025 on NBC

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