Have you ever seen a film or programme that had an unsatisfying ending? Maybe the bad guy came out on top, a once lovable character turned rogue, a fantastic character died, two characters wound up romantically involved who were never suited, the show ended too quickly with lots of loose ends ignored, or a twist ending mucked it all up. I've probably seen a fair few, but one of the most unsatisfying had to be the film Titanic. I so wanted Jack and Rose to get their happily ever after. What's yours?