We mentioned Evan Glodell’s film “Bellflower” earlier this year, when Medusa – the flat-black, fire-spewing, supercharged 1972 Buick Skylark at the heart of the film – appeared at the New York International Auto Show, and now the producers of the film have not only released the trailer, but also announced that the film will open at the Angelika Theater in New York and at the Nuart Theater in Los Angeles on August 5.