Kenneth Turan`s best movies of 2018: `Black Panther` and `Leave No Trace` top a banner year
(LA Times Auto Racing)

In movie business parlance, a four-quadrant film is one that appeals to each of a potential audience´s four demographic groups: men and women, those over and those under 25 years of age. A film that succeeds with all four quadrants - think `Star Wars,` `Toy Story,` `Lord of the Rings` - is doing...