Speaking of the Devil...

S1 E510/21/13
Details
Also available on the NBC app

Red calls Liz to his new digs to set her on the trail of the world's most notorious middleman.

Appearing:James SpaderMegan BooneDiego Klattenhoff
Tags: Frederick Hempstead, profiler, james spader, grey flannel suit
S1 E504:02HighlightDramaPrimetime