Coast - Season 9 Episode 5 Sea and the City
Overview: Coast explores surprising stories that connect our great cities to the sea. Nick Crane pays tribute to the unsung and astonishing mega-port of Immingham, Tessa Dunlop uncovers the astonishing story of how Hitler's bombers could have drowned London and Ruth Goodman investigates the clandestine coastal sex trade that scandalised Victorian Britain.