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.
- Directed by
- Michael Caracciolo
- Written by
- Brian Studler, Marisa Tam
Guest stars
All episodes — Season 4
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S4 E1Esteban
Sep 22, 20167.943 min
After Liz is abducted by a man claiming to be her father, Red sets out to find her at any cost. Meanwhile, the Task Force grapples with the shocking news that Liz is still alive.
S4 E2Mato
Sep 29, 20167.443 min
Red enlists Tom and the Task Force to help track a notorious bounty hunter who may know Alexander Kirk's next move. Meanwhile, Liz struggles to decide if Kirk is trustworthy.
S4 E3Miles McGrath
Oct 6, 20167.843 min
Red and the Task Force take extreme measures to hunt down one of Alexander Kirk's allies, Miles McGrath, a "criminal incubator" who finances crimes for profit. Meanwhile, Liz learns more about her family.
S4 E4Gaia
Oct 13, 20167.143 min
As Red sets Liz and the Task Force on the trail of an eco-terrorist with a mysterious connection to Alexander Kirk, Tom takes matters into his own hands.
S4 E5The Lindquist Concern
Oct 20, 20167.243 min
Liz's loyalties are tested as Red takes action on an operation to intercept Alexander Kirk. Meanwhile the Task Force races to find a killer who targets inventors of revolutionary technology.
S4 E6The Thrushes
Oct 27, 20167.443 min
When Alexander Kirk contracts a mysterious group that specializes in hacking the world's most secure computer systems, Red and Liz see an opportunity to make a move on Kirk's organization.