" Olivia Olson " (Blacklist No. 115) is the 15th episode of Season 6 of , which originally aired on April 5, 2019. The episode is a critical turning point in the season's overarching conspiracy involving presidential advisor Anna McMahon. Episode Overview
: Behind Liz’s back, Ressler begins his own investigation into Red’s true identity, specifically looking for information on Katarina Rostova. [S6E15] Olivia Olson
For more in-depth analysis, you can check out reviews and recaps from TV Fanatic or listen to the episode breakdown on the The Blacklist Exposed podcast. " Olivia Olson " (Blacklist No