NCIS: New Orleans

Season 5, Episode 23

Episode Title: The River Styx (1)

Air Date: 2019-05-07

Overview:

Pride and Lasalle travel to war-torn South Ossetia in Russia to locate FBI Special Agent Raymond Isler, who was kidnapped during a failed mission to apprehend the leader of Apollyon, the underground spy network responsible for murdering Pride's father.