If you have seen James Cameron's blockbuster, 'Titanic' and then go on to watch this film, I am afraid to tell you that you will very likely be bitterly disappointing. Poor plot development, writing is lacking, and the whole love-story dynamic was basically just a sad attempt at recycling Jack and Rose's love story from Titanic.
While I do give credit to the actor's performances (particularly Edward Atterton), even though I didn't in the slightest expect it to be better than 'Titanic', 'Britannic' still left me disillusioned.
The film doesn't do the real HMS Britannic justice.