The cast of 'Titanic' on why the story is so enduringAdd comment

Published Monday, Mar 26 2012, 13:49 by Tom Mansell and Catriona Wightman

Celia Imrie, Toby Jones, Steven Waddington and writer Julian Fellowes discuss the reason why - one hundred years later - people are still moved by the Titanic's disasterous story.