Dolby was in the driver's seat. "Surround Sound" was added. Now we had three speakers behind the screen, two more on the left side of the theater, and two on the right. A closely guarded secret about all this is that you hear the correct balance only if you're sitting in the center of the theater. On the left or right side, those speakers tend to dominate.
Sidney LumetOver-length is one of the things that most often results in the destruction of the movie in the cutting room.
Sidney Lumet