What Solid Angle application did Anthony Hemingway use in his feature film directorial debut?
Arnold (software): Arnold is an unbiased, physically based, ray tracing 3D rendering application created by the company Solid Angle. Arnold (software):  Notable films that have used Arnold include "Monster House", "Cloudy with a Chance of Meatballs", "Alice in Wonderland", "Thor", "", "", "The Avengers", "Red Tails", "", "Space Pirate Captain Harlock", "Elysium", "Pacific Rim" and "Gravity". Red Tails: Red Tails is a 2012 American war film directed by Anthony Hemingway in his feature film directorial debut, and starring Terrence Howard and Cuba Gooding Jr. The film is about the Tuskegee Airmen, a group of African-American United States Army Air Forces (USAAF) servicemen during World War II.
Arnold