The Blacklist: Season 3 Episode 12: The Vehm (No. 132)
Starring: James Spader, Megan Boone, Diego Klattenhoff, Amir Arison, Andrew Dolan, Caitlin Mehner, Michael Cullen, Maury Ginsberg
Length: 43 minutes
The Blacklist: S03E12 Description: A rare medieval device is used in a murder, prompting Red to warn the task force that a lethal vigilante group from the Middle Ages is now in operation. Meanwhile, Liz receives startling news and cautiously plans her next move.