The program, titled "When Philip Met Missy," begins streaming April 27.
The show covers the investigation leading up to the arrest and conviction of Snider, who killed his wife of 53 years. He was sentenced in August 2018 to life in prison with the chance for parole in 20 years.
After Roberta Snider was reported missing earlier in 2018, her husband initially told investigators that she had fallen ill and died while in the parking lot of a Memphis hotel during a trip. He claimed paramedics had taken away her corpse in an ambulance. But he couldn’t give other details or identifying markers of the vehicle.