What Really Killed Prince 20/20 : Season 42 Episode 5
TV-14 ABC 1h 00m
Aired: September 28th, 2018 @ 9:00 PM EST on ABC
An investigation into the synthetic opioid fentanyl, which has been linked to thousands of deaths across the country; the search for undercover labs in China that are responsible for online sales and shipping of the drug.
