Great sites
Mistakes
On the day after Rose got the diamond she and Jack talk a walk on the deck. From the light on the deck you can tell that the sun is still fairly high up. When the camera angle changes and we see them from behind the deck is in the dark, and the sun is falling in almost horizontal. When they sit down to look at Jack's drawings the sun is higher again. See more...
Trivia
When Jack Dawson says, "Sit on the bed....I mean the couch," it says in the script "Sit on the couch." Leonardo DiCaprio (who played Jack) really made that mistake. See more...
Titanic (1997) - 1 easter egg
Directed by James Cameron, starring Bernard Hill, Bill Paxton, Billy Zane, Kate Winslet, Kathy Bates, Leonardo DiCaprio, Victor Garber (add more)
Easter eggs are hidden bits on DVDs which if you know where to look can provide all sorts of fun extras.