December 8 a film on genocides of 20th century will be screened in Los Angeles. The Screaming film by Carla Karapetyan, in the creation of which System of a Down well-known band took part, tries to analyze the causes of genocide: from Armenian Genocide to those in Rwanda and Darfur. An interview with grandfather of System of a Down soloist Serj Tankian, who has survived the Armenian Genocide, is also included in the film. The film will have presentation screenings in New York and other cities in January, reports RFE/RL.