2 things
Just watching it - Trevor from Eastenders is in it, Evil Trevor!
According to the trivia section, a Titanic survivor was on this ship, think I have heard that elsewhere too. Doesn't say if s/he survived too - if you did survive both sinkings you'd be feeling fairly invincible wouldn't you? But if you survived the Titanic only to die on Britannic - wouldn't you be thinking as you died "Well why didn't I just go the first time?" That is some sick fate!!