Ice Cold Killers (2012)

S2E13 Epitaph Two: Return

Set in 2020, Echo and the remaining members of the Dollhouse team strive to bring stability to a bleak and chaotic world on the brink of human extinction. As they confront the aftermath of past decisions, they work tirelessly to prevent the complete downfall of humanity and reclaim a semblance of normalcy in a shattered future.