Follow the desperate plight of the passengers, in the gripping final instalment, as the Titanic sinks into the icy waters. Watson is accidentally locked in the Manton's cabin searching for her father's book, will Barnes get to her in time? Meanwhile, The Duff Gordons continue in their selfish plan to escape in a near-empty boat, much to Hugh's anger. And, Paolo races against the surging waters to rescue his brother, as the women try to commandeer the life rafts to save the survivors in the water.
Elenco: Peter Wight , Brian McCardie , David Calder , Geraldine Somerville , Jenna Coleman , Maria Doyle Kennedy , Noah Reid , Perdita Weeks , Ruth Bradley , Stephen Campbell Moore , Steven Waddington , Will Keen , Timothy West , Celia Imrie , Toby Jones , Linus Roache .