This is a first-rate teaser in the classic sense, in that it gives audiences a taste of the film's premise and little else. I'd venture a guess that all of the footage we see here is taken from the opening twenty minutes of the film- we meet the characters, the plot (taken from a novel by Jose Saramago) is introduced, and the titular malady escalates to epidemic proportions. It's tantalizing and highly effective. Like Children of Men's Alfonso Cuaron before him, director Fernando Meirelles appears to bring a certain level of deep-seated spirituality to the film's science-fiction roots, something that's apparent even in this relatively short teaser, which is nonetheless full of ethereal fades to white and Gods'-eye-few camera shots. Also, it's nice to see Julianne Moore working in a project worthy of her talent again, after too many ill-fitting comedies and cookie-cutter melodramas, and costars like Gael Garcia Bernal and the always-compelling Mark Ruffalo should make a good match for her.