“Navalny” premieres Sunday, April 24, at 9 p.m. ET on CNN and CNN+. The fly-on-the-wall documentary follows Russian opposition leader Alexey Navalny through his political rise, poisoning and search for the truth.

(SOURCE) https://www.cnn.com/videos/world/2022/04/19/navalny-hospital-investigation-poison-origseriesfilms-2.cnn