Britannic

In Southampton in 1916, HMHS ''Britannic'', a sister ship of the ''RMS Titanic'', has been refitted as a hospital ship for Allied soldiers fighting in the Gallipoli Campaign. Among the nurses who are to serve aboard her is Lady Lewis (Jacqueline Bisset), who is being delivered to Kingdom of Greece via Naples, where her husband has become Ambassador for Great Britain. Traveling with her is Vera Campbell (Amanda Ryan), an operative of Defence Intelligence posing as Lady Lewis' governess. She is unnerved by the voyage, having survived the Sinking of the RMS Titanic four years before, losing her husband in it as well. She reports her mission to Captain Bartlett (John Rhys-Davies) who is dubious that a woman can do such a job.