Modern drama - but which one?

Here are movie trailers of three dramas that we might read in class soon (well, one of them).

Poll: Instead of putting a link here, I've sent all course participants an e-mail containing the link for the prefr poll. Please check your mail if you haven't seen it yet. Thank you.

• Arthur Miller: Death of a Salesman 
  (unfortunately the trailer for this movie is only available in German, but it'll give you an idea)
  
  
• Oscar Wilde: The Importance of Being Earnest
  
  
• Tennessee Williams: Cat on a Hot Tin Roof