Hollywood the weather was ideal and there was quick access to various settings. Los Angeles became the capital of the film industry in the United States. The mountains, plains and low land prices made Hollywood a good place to establish film studios. Director D. W. Griffith was the first to make a motion picture in Hollywood. His 17-minute short film "In Old California" (1910) was filmed for the Biograph Company. Although Hollywood banned movie theaters—of which it had none—before annexation that year, Los Angeles had no such restriction. The first film by a Hollywood studio, Nestor Motion Picture Company, was shot
D. W. Griffith Sennett. The Triangle Film Corporation was headed by Aitken, who was released from the Mutual Film Corporation, and his brother Roy. Griffith directed and produced "The Clansman" through Reliance-Majestic Studios in 1915, which became known as "The Birth of a Nation" and is considered one of the first feature length American films. The film was a success, but it aroused much controversy due to its depiction of slavery, the Ku Klux Klan, and race relations in the American Civil War and the reconstruction era of the United States. It was based on Thomas Dixon, Jr.'s 1905 novel "The Clansman"; it