In the Season 1 finale, Gracie's life is in danger unless Pritchard and Duval can reach her in time and rescue her from Connor and Otto's experiment. Meanwhile, Mary and Alexa search for a way to save Pritchard since he can no longer regenerate in the tank; and Otto struggles to come to grips with his decisions that have touched so many lives.

Cast: Robert Kazinsky, Adhir Kalyan, Dilshad Vadsaria, Tim DeKay, Ciara Bravo, Doron Bell, Jonathan Buckhouse, Adan Canto, Jesse Irving, Vanessa Lengies, Carmen Moore, Shaker Paleja, Bhavkhandan Singh Rakhra