“He Gave A Précis”

Just imagine I decide to go to the cinema to see a movie. Paid –$15.00 for my ticket. Popcorn and water –paid $8.00… Sat in the cinema waiting for the move to start… Previews of other movies started… Ten to fifteen minutes later, I was getting a bit anxious to see my movie… The screen goes dark for a moment so now, I am really hoping the movie starts… Suddenly, a man appears on the screen… He gives a précis of the movie… I was stunned because I heard the beginning, middle and the end of the movie… What the dickens did I come to the movies for?...