Thousands of people travel through Sydney’s Central Station every day, but how many know what once lay beneath it? This nine-part series will take you on a journey back to 19th century Sydney, to rediscover a place you thought you knew.

In 1918–19 an influenza pandemic took an estimated 15,000 Australian lives, and millions more around the world. One hundred years on, as we grapple with COVID-19, this five-part series rakes through the archives of the State Library of NSW with historians, public health experts and scientists to trace the path of the 1918-19 pandemic. An eerily familiar story of loss, resilience and discovery in a world turned upside down.