I'm sure many of you know this. I thought I knew this... then somebody linked me the second trailer to Superman Vs. Batman. Now I know the plot of the entire movie. No more surprises for me. No hopes about following the Dark Knight Returns story line. I can't believe they've done this.
Zach Snyder can't make superhero films the end. Edit: Watched the new trailer. Looks like another joyless sack of shit from DC with boring actors and a afterthought plot. Considering Marvel haven't dropped the ball since The Incredible Hulk, you'd think DC and their shit producers would pay some fucking attention. Go watch Daredevil, Jessica Jones, Winter Soldier and then learn how to do superheroes.
Generally I feel watching any trailers for movies with actual plot, like that's the reason you watch it, should be avoided. Anything else like comedy or action or what have you is fair game, the plot isn't super important and you're just in it for the laughs or whatever anyway.