The must-watch Fallout is just one of a wealth of bunker-based dramas slated for 2026. On 23 February, the second season of Paradise (Hulu/Disney+) begins, with Sterling K. Brown as Secret Service agent Xavier Collins, who lives in a subterranean city built to shelter the elite from an apocalypse. After solving the murder of US President Cal Bradford and learning that others survived the cataclysm, he is headed to what’s left of Chicago in search of his long-lost wife.