In order to see this content you need to have both Javascript enabled and Flash installed. Visit BBC Webwise for full instructions

Four years ago two scientists led a Timewatch investigation into whether or not a tsunami could have struck England in 1607. Two weeks after we completed the film, the world was stunned by the Asian tsunami, making their work even more pertinent. Now the same team are posing the question - have we forgotten a whole series of British tsunamis?

Read more about Britain's Forgotten Floods at the Open University
BBC © 2014The BBC is not responsible for the content of external sites. Read more.
This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.