The Blacklist

Leonard Caul

Aired Apr 23, 2015 · 8:00 PM ET · 43 min

As Red fights for his life, he pleads with Liz to track down Nicholas Caul — a mysterious figure from his past with knowledge of The Fulcrum. It's a race against time for the task force to locate Caul before Red's life is threatened again, while Tom proves helpful in an unexpected way.