"My great thought in loving is himself. If all else perished, and he remained, I should still continue to be; and if all else remained, and he were annihilated, the universe would turn to a mighty stranger: I should not seem of it...Nelly, I am Heathcliff! He's always, always in my mind: not as a pleasure, anymore than I am always a pleasure to myself, but as my own being."

book2media

There have been several adaptations of the novel over the years from movies and plays, to several TV series. There have been so far, 3 movies made, 2 TV series and a TV movie. Of all of them, very few were accurate. Most of them simply held the same name, but strayed off of the theme and plot significantly.

There is also a band called Wuthering Heights, but having nothing what-so-ever to do with the novel, it's irrelevant.