In their search leads them into a dangerous confrontation, while a mysterious woman named Isabel Finch (Kyra Zagorsky) begins tracking them. Finally, Episode 4: "One of Us" shifts the focus to Juan’s family life and introduces another test subject with unique powers, as investigators close in on the group. Cast & Creators

The series opens with where the three test subjects realize their symptoms are worsening and seek help from their former doctors. By Episode 2: "Doug of the Dead," they begin hunting for the elusive Dr. Alex Sarkov while grappling with the violent fallout of their new abilities.

A graphic novelist who physically transforms into a bloodthirsty, werewolf-like beast known as a Chupacabra . Plot Breakdown: Episodes 1–4