Step 1 : Introduction to the question "In the "Wizard of Oz", what was the Scarecrow lacking?, Courage, Brain, Heart, Friends "
The Wizard of Oz is a 1939 American musical fantasy comedy-drama film produced by Metro-Goldwyn-Mayer, and the best-known and most commercially successful adaptation based on the 1900 novel The Wonderful Wizard of Oz by L. Frank Baum.