The White Walls Gallery, and the Shooting Gallery next door, are two very cool art galleries in the Tenderloin. Located on 835 Larkin between O’Farrell and Larkin, White Walls has a blog about their current exhibits and events, and there we learn that on Saturday the 13th of June they are showing for the first time a film they produced the San Francisco United Film Festival (screened at Roxie Theater). The film is called New Brow: The Rise of Underground Art and you can watch a short and a longer trailer here.