Post-Apocalyptic Fiction

Imagine discovering, in a post-apocalyptic world, a trove of ancient newsreels and an old projector. You're desperate to
Back in the seventies and eighties, zombie flicks were disreputable trash, little better than pornography. Nihilistic gore-fests shelved at the back of the VHS rental store alongside other 'special interest' titles. Hiring Zombie Flesh Eaters was a furtive and shameful act. These days, zombies have gone mainstream. What the hell happened?