Los Angeles has two movie complexes that illustrate the modern movie theatre business: the sleek new 12-screen Landmark complex alongside the Westside Pavilion and the handsome old Westwood Crest Theater, a 1940-era movie house on Westwood Boulevard. “As different as they may appear on the surface, they are fascinating examples of the brave new world of high-quality movie exhibition, a world full of movies aimed at — gasp — people who aren’t dying to see Transformers.”