Twenty-first century American television series such as Revolution, Falling Skies, The Last Ship and The Walking Dead have depicted a variety of doomsday scenarios--nuclear cataclysm, rogue artificial intelligence, pandemic, alien invasion or zombie uprising. These scenarios speak to longstanding societal anxieties and contemporary calamities like 9/11 or the avian flu epidemic. Questions about post-apocalyptic television abound: whose voices are represented? What tomorrows are they most afraid ...