James Craig is an American dentist convicted in connection with the 2023 murder of his wife in Colorado. The case gained widespread attention due to the method used and the contrast between his professional image and the nature of the offence. Craig was later found guilty of first-degree murder and sentenced to life imprisonment without parole. His case is often cited as an example of calculated domestic homicide involving poisoning.

James Toliver Craig is an American man who lived in Colorado and worked as a dentist. Publicly available information about his early life is limited.
As an adult, Craig established a professional career and maintained the appearance of a stable family life. He was married with children and operated within a community setting, presenting himself as a typical working professional.
Prior to the offence, there were no widely documented indicators in public records that pointed to violent criminal behaviour.
James Craig’s actions were confined to a single incident in 2023. Unlike serial offenders, this case involved one victim within a domestic setting.
The offence occurred over a period of time, involving repeated administration of substances before the victim’s death. The case is categorised as domestic homicide with a method involving poisoning.
Craig’s modus operandi involved the use of toxic substances administered over time. Evidence presented during the investigation indicated planning, preparation, and concealment.
He obtained substances through deceptive means and introduced them in a way that avoided immediate detection. His actions demonstrated a controlled and calculated approach rather than impulsive behaviour.
A defining element of the case was the use of poisoning within a domestic environment, combined with efforts to maintain a normal outward appearance.
Suspicion arose during medical treatment when inconsistencies were identified. Further investigation revealed evidence linking Craig to the acquisition of toxic substances.
Law enforcement examined digital records, purchase history, and related evidence, which led to his arrest. The investigation established a clear connection between Craig and the poisoning.
James Craig was charged with first-degree murder.
He was later convicted.
"He acted like the perfect husband while he poisoned her."— Prosecutor’s closing argument
"It was supposed to be us, not her."— Email from Craig to mistress (2023)