Jesus used parables to teach the masses. Similarly the Holy Spirit can use movies in an extremely helpful way to teach and help us heal.
For example, The Great Gatsby is a wonderful movie for looking right at the intensity, possessiveness and hatred that are parts of our special "love" relationships. What are we pursuing in this world? In pursuing love in form we go astray. There is no substitute for God's love and it is formless, changeless and eternal. God's love is what you are!