Well, kind of obvious in my case...
Omen III: The Final Conflict
It was not even the film as such (the plot isn't that solid), but more what it was trying to achieve on a philosophical level. Nobody ever seems to give the director credit for that. Also, the music is easily the best ever created for any film ever made. Jerry Goldsmith is still the greatest.
Of course, the first instalment of the trilogy is the classic, but I have always liked this one too, although I've always felt it could've been a lot better if it had featured a decent plot. A totally irrational preference then, this one, with me liking a film for what it might have been...
Here's a film that's not even out yet, but I know it's going to be number two on my list of films I love and everyone else loathes. It's due out on April 15th. It's the first part of a trilogy based on Ayn Rand's epic novel
Atlas Shrugged. By the way, that's the book that Americans quote as the most influential book they've ever read, barring the Bible. Go figure...
... if you would like to understand the global financial crisis, that is...
http://www.youtube.com/watch?v=6W07bFa4TzM
Ciao,
Damien