The Strain

Eph and Nora work on a weapon to kill the strigoi, but Setrakian puts the group at risk by searching for an ancient text, while the Master introduces a new breed of creature and taps Kelly to control it.

Vet and Dutch grow closer on a mission to make sure neighbourhood buildings are clear. Meanwhile, Eph and Nora perform experiments on their new patients; and Kelly begins her search for Zack.

Gus and Vaun wage an attack on Palmer as Eph struggles to connect with Zack. Councilwoman Justine Faraldo vows to bring her extermination policies to the other boroughs.

Eph and Nora finally see their lethal virus in action; Fet takes the security of Red Hook into his own hands; Dutch and Setrakian set off for Staten Island to question Fitzwilliam.

Eph alters his appearance so he can leave the city, which makes Nora a reluctant parent for Zack. Meanwhile, Dutch and Nora negotiate with Justine to get Fet out of jail.

As the strigoi turn New York into a war zone, survivors and the military must pull together and fight.

The Master's offer to return Zack plagues Eph as he considers taking the deal...

The Occido Lumen is gone. Stolen. Setrakian and Fet race to recover it. Gus and Angel try to hide a secret houseguest while avoiding a police sweep, and Quinlan’s thirst for vengeance is revealed.

Things have changed. The infection enters a new phase. Fet wants to celebrate, but Setrakian and Eph are worried there's more work to be done.

New information from the Lumen forces Setrakian to seek help from his lifelong nemesis, Eldritch Palmer...

Out of the ashes of humanity's nuclear war, Night Eternal has begun. Haunted by the atrocities committed by his son, Eph abandons NYC for Philadelphia. His solitude is cut short when he encounters new fighters who rekindle his drive to fight back. Tasked by Setrakian, Fet and Quinlan search for a new means of stopping the Master.

Imprisoned as a subject in a strigoi breeding program, Dutch is desperate to escape and find Setrakian. Gus recruits his cousin for the inside job that will put his gang at the top of the new world's underground economy, but Creem is suspicious of his business partner's ambitions.

Quinlan and Fet discover that stealing a nuclear warhead isn't easy when they encounter an unexpected enemy. Eph and Alex concoct a new weapon to use against the strigoi. Frustrated with his seclusion, Zach discovers a love interest.

Dutch is forced to make a deal with Desai while she plots to escape a strigoi breeding facility. Eph and Alex seek to uncover the dark secrets behind the Partnership’s new plan but face the repercussion of their last attack. Gus and Creem face off against a gang encroaching on their turf.

Fet and Quinlan are hot on the trail of a convoy carrying their prized nuclear weapon. Eph and Alex search for clues to uncover The Master’s plan for the ultimate fate of the human race. Dutch is trapped by a familiar enemy, yet encounters an old friend as well.