The Blacklist 4x21 "Mr. Kaplan" & 4x22 "Mr. Kaplan: Conclusion" Promo/Preview (Season Finale) The Blacklist Season 4 Episode 21 & 22 Promo The Blacklist Season 4 Season Finale Promo The Blacklist S04E21 & S04E22 Promo (Season Finale) The Blacklist 4. sezon 21. ve 22. bölüm fragmanları » Starring: James Spader, Megan Boone