Season 3, Episode 13:
This Land Is Your Land
Directed by Meera Menon
The pantry into which Alicia evacuated everyone doesn't have enough air for them all; she asks for those bitten to come forward. A dozen people are given morphine and euthanized. Distraught as their executioner, Alicia bonds with 9/11 widow Christine. People begin passing out and rising as the dead; Alicia kills one in a fall before passing out. While crawling through a convoluted vent system, Crazy Dog panics and hyperventilates until he is calmed by Ofelia. Later, Crazy Dog collapses while Ofelia is clearing a zombie from a fan, and she barely survives. Nick and Troy drive through the herd and become trapped in the helicopter. Ofelia and Crazy Dog ignite the ranch's fuel depot. Madison, Strand and Walker return and rescue Nick, Troy and Alicia, the only survivor of the pantry. They prepare to return to the dam but Alicia refuses to go, wanting to go alone to Jake's cabin and find her own way to live in the world.
