The Blacklist - Season 4 Episode 15 The Apothecary
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.
- Genre: Drama, Crime, Mystery
- Studio: NBC
- Keyword: fbi, investigation, criminal mastermind, crime lord, hidden identity, criminal consultant
- Cast: James Spader, Diego Klattenhoff, Hisham Tawfiq, Anya Banerjee, Harry Lennix