The Eye Of The Beholder

  What is the "truth" of "The Eye Of The Beholder"
The truth is that you are the only person that can define beauty or can see what beauty is truly is in your own judgment.

How does the filmmaker reveal this?
 The Filmmaker reveals the truth by saying at the end that beauty is in the eye of the beholder.

  What is the theme of the episode?
    The theme of the eye of the beholder is that Mrs.tyler ended up being a beautiful woman and that all the "normal" people turned out to be ugly and that you are the only person to define what beauty is.