2/3. Comedian Marcus Brigstocke turns a shrewd and sceptical eye on the history of the insurance industry. It's one disaster after another as Brigstocke looks at the natural and man-made catastrophes that insurance copes with, from the Great Fire of London and the 1906 San Francisco earthquake to new dangers such as asteroids and e-smog. He visits Lloyd's, investigates realistic disaster scenarios, and asks what is the worst that could happen. And are we covered? Producer Julia Adamson