S04E15: 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.
Previous Episode 
Season 1
Pilot
S1E1 / 23 Sep 2013
The Freelancer
S1E2 / 30 Sep 2013
Wujing
S1E3 / 07 Oct 2013
The Stewmaker
S1E4 / 14 Oct 2013
The Courier
S1E5 / 21 Oct 2013
Gina Zanetakos
S1E6 / 28 Oct 2013
Frederick Barnes
S1E7 / 04 Nov 2013
General Ludd
S1E8 / 11 Nov 2013
Anslo Garrick (1)
S1E9 / 25 Nov 2013
Anslo Garrick (2)
S1E10 / 02 Dec 2013
The Good Samaritan
S1E11 / 13 Jan 2014
The Alchemist
S1E12 / 20 Jan 2014
The Cyprus Agency
S1E13 / 27 Jan 2014
Madeline Pratt
S1E14 / 24 Feb 2014
The Judge
S1E15 / 03 Mar 2014
Mako Tanida
S1E16 / 17 Mar 2014
Ivan
S1E17 / 24 Mar 2014
Milton Bobbit
S1E18 / 31 Mar 2014
The Pavlovich Brothers
S1E19 / 21 Apr 2014
The Kingmaker
S1E20 / 28 Apr 2014
Berlin (1)
S1E21 / 05 May 2014
Berlin: Conclusion (2)
S1E22 / 12 May 2014
Season 2
Lord Baltimore
S2E1 / 22 Sep 2014
Monarch Douglas Bank
S2E2 / 29 Sep 2014
Dr. James Covington
S2E3 / 06 Oct 2014
Dr. Linus Creel
S2E4 / 13 Oct 2014
The Front
S2E5 / 20 Oct 2014
The Mombasa Cartel
S2E6 / 27 Oct 2014
The Scimitar
S2E7 / 03 Nov 2014
The Decembrist
S2E8 / 10 Nov 2014
Luther Braxton (1)
S2E9 / 01 Feb 2015
Luther Braxton: Conclusion (2)
S2E10 / 05 Feb 2015
Ruslan Denisov
S2E11 / 12 Feb 2015
The Kenyon Family
S2E12 / 19 Feb 2015
The Deer Hunter
S2E13 / 26 Feb 2015
T. Earl King VI
S2E14 / 05 Mar 2015
The Major
S2E15 / 12 Mar 2015
Tom Keen
S2E16 / 19 Mar 2015
The Longevity Initiative
S2E17 / 26 Mar 2015
Vanessa Cruz
S2E18 / 02 Apr 2015
Leonard Caul
S2E19 / 23 Apr 2015
Quon Zhang
S2E20 / 30 Apr 2015
Karakurt
S2E21 / 07 May 2015
Tom Connolly
S2E22 / 14 May 2015
Season 3
The Troll Farmer
S3E1 / 01 Oct 2015
Marvin Gerard
S3E2 / 08 Oct 2015
Eli Matchett
S3E3 / 15 Oct 2015
The Djinn
S3E4 / 22 Oct 2015
Arioch Cain
S3E5 / 29 Oct 2015
Sir Crispin Crandall
S3E6 / 05 Nov 2015
Zal Bin Hasaan
S3E7 / 12 Nov 2015
Kings of the Highway
S3E8 / 19 Nov 2015
The Director (1)
S3E9 / 07 Jan 2016
The Director: Conclusion (2)
S3E10 / 14 Jan 2016
Mr. Gregory Devry
S3E11 / 21 Jan 2016
The Vehm
S3E12 / 28 Jan 2016
Alistair Pitt
S3E13 / 04 Feb 2016
Lady Ambrosia
S3E14 / 11 Feb 2016
Drexel
S3E15 / 18 Feb 2016
The Caretaker
S3E16 / 25 Feb 2016
Mr. Solomon (1)
S3E17 / 07 Apr 2016
Mr. Solomon: Conclusion (2)
S3E18 / 14 Apr 2016
Cape May
S3E19 / 21 Apr 2016
The Artax Network
S3E20 / 28 Apr 2016
Susan Hargrave
S3E21 / 05 May 2016
Alexander Kirk (1)
S3E22 / 12 May 2016
Alexander Kirk: Conclusion (2)
S3E23 / 19 May 2016
Season 4
Esteban
S4E1 / 22 Sep 2016
Mato
S4E2 / 29 Sep 2016
Miles McGrath
S4E3 / 06 Oct 2016
Gaia
S4E4 / 13 Oct 2016
The Lindquist Concern
S4E5 / 20 Oct 2016
The Thrushes
S4E6 / 27 Oct 2016
Dr. Adrian Shaw (1)
S4E7 / 03 Nov 2016
Dr. Adrian Shaw: Conclusion (2)
S4E8 / 10 Nov 2016
Lipet's Seafood Company
S4E9 / 05 Jan 2017
The Forecaster
S4E10 / 12 Jan 2017
The Harem
S4E11 / 19 Jan 2017
Natalie Luca
S4E12 / 02 Feb 2017
Isabella Stone
S4E13 / 09 Feb 2017
The Architect
S4E14 / 16 Feb 2017
The Apothecary
S4E15 / 23 Feb 2017
Dembe Zuma
S4E16 / 20 Apr 2017
Requiem
S4E17 / 20 Apr 2017
Philomena
S4E18 / 27 Apr 2017
Dr. Bogdan Krilov
S4E19 / 04 May 2017
The Debt Collector
S4E20 / 11 May 2017
Mr. Kaplan (1)
S4E21 / 18 May 2017
Mr. Kaplan: Conclusion (2)
S4E22 / 18 May 2017
Season 5
Smokey Putnum
S5E1 / 27 Sep 2017
Greyson Blaise
S5E2 / 04 Oct 2017
Miss Rebecca Thrall
S5E3 / 11 Oct 2017
The Endling
S5E4 / 18 Oct 2017
Ilyas Surkov
S5E5 / 25 Oct 2017
The Travel Agency
S5E6 / 01 Nov 2017
The Kilgannon Corporation
S5E7 / 08 Nov 2017
Ian Garvey
S5E8 / 15 Nov 2017
Ruin
S5E9 / 03 Jan 2018
The Informant
S5E10 / 10 Jan 2018
Abraham Stern
S5E11 / 17 Jan 2018
The Cook
S5E12 / 31 Jan 2018
The Invisible Hand
S5E13 / 07 Feb 2018
Mr. Raleigh Sinclair III
S5E14 / 28 Feb 2018
Pattie Sue Edwards
S5E15 / 07 Mar 2018
The Capricorn Killer
S5E16 / 14 Mar 2018
Anna-Gracia Duerte
S5E17 / 04 Apr 2018
Zarak Mosadek
S5E18 / 11 Apr 2018
Ian Garvey: Conclusion
S5E19 / 25 Apr 2018
Nicholas T. Moore
S5E20 / 02 May 2018
Lawrence Dane Devlin
S5E21 / 09 May 2018
Sutton Ross
S5E22 / 16 May 2018
Season 6
Dr. Hans Koehler
S6E1 / 03 Jan 2019
The Corsican
S6E2 / 04 Jan 2019
The Pharmacist
S6E3 / 11 Jan 2019
The Pawnbrokers
S6E4 / 18 Jan 2019
Alter Ego
S6E5 / 01 Feb 2019
The Ethicist
S6E6 / 08 Feb 2019
General Shiro
S6E7 / 15 Feb 2019
Marko Jankowics
S6E8 / 22 Feb 2019
Minister D
S6E9 / 22 Feb 2019
The Cryptobanker
S6E10 / 08 Mar 2019
Bastien Moreau (1)
S6E11 / 15 Mar 2019
Bastien Moreau: Conclusion (2)
S6E12 / 22 Mar 2019
Robert Vesco
S6E13 / 29 Mar 2019
The Osterman Umbrella Company
S6E14 / 29 Mar 2019
Olivia Olson
S6E15 / 05 Apr 2019
Lady Luck
S6E16 / 12 Apr 2019
The Third Estate
S6E17 / 19 Apr 2019
The Brockton College Killer
S6E18 / 26 Apr 2019
Rassvet
S6E19 / 26 Apr 2019
Guillermo Rizal
S6E20 / 03 May 2019
Anna McMahon
S6E21 / 10 May 2019
Robert Diaz
S6E22 / 17 May 2019
Season 7
Louis T. Steinhil (1)
S7E1 / 04 Oct 2019
Louis T. Steinhil: Conclusion (2)
S7E2 / 11 Oct 2019
Les Fleurs du Mal
S7E3 / 18 Oct 2019
Kuwait
S7E4 / 25 Oct 2019
Norman Devane
S7E5 / 01 Nov 2019
Dr. Lewis Powell
S7E6 / 08 Nov 2019
Hannah Hayes
S7E7 / 15 Nov 2019
The Hawaladar
S7E8 / 22 Nov 2019
Orion Relocation Services
S7E9 / 06 Dec 2019
Katarina Rostova
S7E10 / 13 Dec 2019
Victoria Fenberg
S7E11 / 20 Mar 2020
Cornelius Ruck
S7E12 / 27 Mar 2020
Newton Purcell
S7E13 / 03 Apr 2020
Twamie Ullulaq
S7E14 / 10 Apr 2020
Gordon Kemp
S7E15 / 17 Apr 2020
Nyle Hatcher
S7E16 / 24 Apr 2020
Brothers
S7E17 / 01 May 2020
Roy Cain
S7E18 / 08 May 2020
The Kazanjian Brothers
S7E19 / 15 May 2020
Season 8
Roanoke
S8E1 / 13 Nov 2020
Katarina Rostova: Conclusion
S8E2 / 20 Nov 2020
16 Ounces
S8E3 / 22 Jan 2021
Elizabeth Keen
S8E4 / 29 Jan 2021
The Fribourg Confidence
S8E5 / 05 Feb 2021
The Wellstone Agency
S8E6 / 12 Feb 2021
Chemical Mary
S8E7 / 19 Feb 2021
Ogden Greeley
S8E8 / 26 Feb 2021
The Cyranoid
S8E9 / 05 Mar 2021
Dr. Laken Perillos
S8E10 / 12 Mar 2021
Captain Kidd
S8E11 / 26 Mar 2021
Rakitin
S8E12 / 02 Apr 2021
Anne
S8E13 / 16 Apr 2021
Misère
S8E14 / 23 Apr 2021
The Russian Knot
S8E15 / 30 Apr 2021
Nicholas Obenrader
S8E16 / 07 May 2021
Ivan Stepanov
S8E17 / 14 May 2021
The Protean
S8E18 / 21 May 2021
Balthazar "Bino" Baker
S8E19 / 28 May 2021
Godwin Page
S8E20 / 04 Jun 2021
Nachalo
S8E21 / 16 Jun 2021
Konets
S8E22 / 23 Jun 2021
Season 9
The Skinner (1)
S9E1 / 21 Oct 2021
The Skinner: Conclusion (2)
S9E2 / 28 Oct 2021
The SPK
S9E3 / 04 Nov 2021
The Avenging Angel
S9E4 / 11 Nov 2021
Benjamin T. Okara
S9E5 / 18 Nov 2021
Dr. Roberta Sand, Ph.D.
S9E6 / 09 Dec 2021
Between Sleep and Awake
S9E7 / 06 Jan 2022
Dr. Razmik Maier
S9E8 / 13 Jan 2022
Boukman Baptiste
S9E9 / 20 Jan 2022
Arcane Wireless
S9E10 / 25 Feb 2022
The Conglomerate
S9E11 / 04 Mar 2022
The Chairman
S9E12 / 18 Mar 2022
Genuine Models, Inc.
S9E13 / 25 Mar 2022
Eva Mason
S9E14 / 01 Apr 2022
Andrew Kennison
S9E15 / 08 Apr 2022
Helen Maghi
S9E16 / 15 Apr 2022
El Conejo
S9E17 / 22 Apr 2022
Laszlo Jankowics
S9E18 / 29 Apr 2022
The Bear Mask
S9E19 / 06 May 2022
Caelum Bank
S9E20 / 13 May 2022
Marvin Gerard: Conclusion (1)
S9E21 / 20 May 2022
Marvin Gerard: Conclusion (2)
S9E22 / 27 May 2022
Season 10
The Night Owl
S10E1 / 26 Feb 2023
The Whaler
S10E2 / 05 Mar 2023
The Four Guns
S10E3 / 12 Mar 2023
The Hyena
S10E4 / 19 Mar 2023
The Dockery Affair
S10E5 / 26 Mar 2023
Dr. Laken Perillos: Conclusion
S10E6 / 02 Apr 2023
The Freelancer (2)
S10E7 / 09 Apr 2023
The Troll Farmer (2)
S10E8 / 16 Apr 2023
The Troll Farmer (3)
S10E9 / 23 Apr 2023
The Postman
S10E10 / 30 Apr 2023
The Man in the Hat
S10E11 / 07 May 2023
Dr. Michael Abani
S10E12 / 14 May 2023
The Sicilian Error of Color
S10E13 / 21 May 2023
The Nowhere Bride
S10E14 / 28 May 2023
The Hat Trick
S10E15 / 01 Jun 2023
Blair Foster
S10E16 / 01 Jun 2023
The Morgana Logistics Corporation
S10E17 / 08 Jun 2023
Wormwood
S10E18 / 22 Jun 2023
Room 417
S10E19 / 29 Jun 2023
Arthur Hudson
S10E20 / 06 Jul 2023
Raymond Reddington (1)
S10E21 / 13 Jul 2023
Raymond Reddington: Good Night (2)
S10E22 / 13 Jul 2023
James Spader
Raymond 'Red' Reddington
Diego Klattenhoff
Donald Ressler
Hisham Tawfiq
Dembe Zuma
Anya Banerjee
Siya Malik
