Dateline NBC “Secrets of Exam Room 9” September 5 2025 Recap & Preview
On Friday, September 5, 2025, at 10/9c, Dateline NBC turns its attention to a Colorado case that stunned a community and left investigators unraveling a twisted plot behind closed doors. Andrea Canning reports on the shocking trial of Aurora dentist James Craig, accused of murdering his wife, Angela, by poisoning her smoothies with cyanide and other lethal substances.
The Disappearance of a Healthy Wife and Mother
Angela Craig, 43, began suffering sudden and unexplained illnesses in March 2023. Her health declined rapidly over several weeks until she was rushed to the hospital, where she later died. What at first seemed like a tragic medical mystery soon revealed far darker possibilities.
Investigative Breakthroughs in Exam Room 9
Detectives focused on Craig’s dental practice, Summerbrook Dental Group, where an office computer in Exam Room 9 contained chilling search histories—queries about undetectable poisons, arsenic toxicity, and how to make a murder look like a heart attack. Investigators also discovered suspicious packages ordered by Craig, including potassium cyanide and oleandrin, items with no legitimate dental use.
Shocking Testimony and Family Secrets
Jurors heard about text exchanges between James and Angela that revealed strains in their marriage, allegations of infidelity, and Angela’s growing fear that something was deeply wrong. Angela herself searched online for explanations for her symptoms, unaware her own husband may have been behind them. Adding to the intrigue, testimony revealed that Craig asked one of his daughters to create falsified evidence while he was in jail, raising questions about his attempts to obstruct justice.
Interviews and Insights
Dateline features interviews with family members of Angela Craig and the investigators who cracked the case, offering an intimate look at how suspicion grew and evidence mounted. The broadcast highlights testimony from former colleagues, business partners, and detectives who pieced together the timeline leading to Angela’s death and Craig’s arrest in March 2023.
Why Watch
Secrets of Exam Room 9 isn’t just a story of a marriage gone fatally wrong—it’s also about how modern digital forensics, old-fashioned police work, and the persistence of Angela’s loved ones brought long-awaited answers.
Tune in to Dateline NBC on Friday, September 5, at 10/9c, or stream the episode the next day on Peacock.
