I prefered Dreamers!
I must admit straight off that I'm a huge Dreamers fan. When I heard about Les Enfants Terribles I was really excited to see where Gilbert Adair had gotten his inspiration. However, despite really wanting to enjoy the film, I just didn't.
I know Nicole Stéphane's acting has been praised, but I found it too false. The whole time I just saw her as an actor not a character. She seemed too grumpy and was too unlikeable, which is where my main problem with the film lies. The theme of incestuous siblings is obviously controversial, but there's no point in making a film about it if it's going to just show it as a negative. I commend the love between the brother and sister being subtle, but Melville (or Cocteau -who ever's choice it was) never shows the relationship as a positives thing. The brother's deceleration of love for Elisabeth is merely a tragic event. In my opinion The Dreamers was more effective because it romanticized the relationship (I'm a very strong realist, but here I make a huge exception) and then concluded with a tragic end, resulting in a satisfying equilibrium. Although I welcome the tragedy of Les Enfants Terribles, for me, it lacked contrast and left me a little bored with no interest in the characters.
Let me know what you thought. I'm open to persuasion!!