Red and the Task Force spring into action after learning who betrayed them.

Air Date: Friday, May 20 (08:00PM – 09:00PM) on NBC.

NUP_197613_00106.JPG

Picture 10 of 13

THE BLACKLIST -- "Marvin Gerard (#80): Conclusion Pt 1" Episode 921 -- Pictured: Diany Rodriguez as Weecha Xiu -- (Photo by: Will Hart /NBC)