- James Spader (Raymond 'Red' Reddington)
- Diego Klattenhoff (Donald Ressler)
- Hisham Tawfiq (Dembe Zuma)
- Anya Banerjee (Siya Malik)
- Harry Lennix (Harold Cooper)
The Blacklist — S4E15
Episode: The Apothecary
Air Date: 2017-02-23
Runtime: 43 min
Overview
After being dosed with poison, Red must retrace his steps to discover which of his closest allies has betrayed him, while the task force races against the clock to find an antidote that will save him.