He has the power to make or break careers. He is quoted all over town. His editors despair of his latest negative notice. He is . . . the film critic. This fantasy figure is the main character of a new film by Argentine director (and former critic) Hernán Guerschuny, and it’s a movie with only one comic idea. But it’s a fun idea: Although Victor Tellez (professorial grouch Rafael Spregelburd) loathes romantic comedies and regularly incinerates them in his newspaper reviews, he meets a woman, Sofia (Dolores Fonzi), who embodies all the bubbly, life-affirming qualities of the rom-com heroine—a stereotype now permanently fixed as the Manic Pixie Dream Girl.