'Fallout' is bleak but funny science fission

The new show Fallout is based on a hugely successful video game series known for its sardonic, very dark comedic sensibility, and its violence. It's set in the game's post-apocalyptic world – an America divided into factions wrestling for control of an irradiated wasteland. When the hopeful Lucy (Ella Purnell) steps out of the comfortable life she's known in an underground vault, the world she's confronted with is harsh, brutal, merciless – and kinda funny.