Dateline: Secrets Uncovered Season 16 Episode 10 Who Killed Courtney Coco? Airs January 21 2026 on Oxygen

“Dateline: Secrets Uncovered” returns with a gripping new episode titled “Who Killed Courtney Coco?” This episode, airing at 8:00 PM on Wednesday, January 21, 2026, on Oxygen, dives deep into a haunting case that has puzzled investigators for nearly two decades. The story begins with the shocking discovery of a young woman’s body in an abandoned building in rural Texas, a find that would set off a multi-state investigation.
The episode explores the complexities of the case, highlighting the challenges faced by law enforcement as they sift through leads and gather evidence. Viewers will learn about Courtney Coco, a vibrant young woman whose life was tragically cut short. The investigation not only uncovers the details surrounding her death but also delves into the lives of those who loved her and the impact her loss had on the community.
As the narrative unfolds, the episode promises to reveal new insights and perspectives that have emerged over the years. With interviews from family members, friends, and investigators, “Who Killed Courtney Coco?” aims to shed light on a mystery that has lingered for far too long. This episode of “Dateline: Secrets Uncovered” is set to be an emotional and thought-provoking exploration of justice, loss, and the enduring quest for answers.
Release Date & Time: 8:00 PM Wednesday 21 January 2026 on Oxygen
Dateline: Secrets Uncovered Who Killed Courtney Coco? Cast – Season 16 Episode 10
| Main Cast |
|---|
| Lester Holt Willie Geist Meredith Vieira Kate Snow Craig Melvin Andrea Canning Hoda Kotb Josh Mankiewicz Keith Morrison Dennis Murphy |
