Question: Who Killed the Electric Car? and Listen to Britain, are documentary films?
Related documents: [0]  [DOC] Who Killed the Electric Car? is a 2006 documentary film that explores the creation, limited commercialization, and subsequent destruction of the battery electric vehicle in the United States, specifically the General Motors EV1 of the mid-1990s. The film explores the roles of automobile manufacturers, the oil industry, the federal government of the United States, the California government, batteries, hydrogen vehicles, and consumers in limiting the development and adoption of this technology. [END] 
[1]  [DOC] Listen to Britain is a 1942 British propaganda short film by Humphrey Jennings and Stewart McAllister. The film was produced during World War II by the Crown Film Unit, an organisation within the British Government's Ministry of Information to support the Allied war effort. The film was nominated for the inaugural Academy Award for Documentary Feature in 1943, but lost against four other Allied propaganda films. It is noted for its nonlinear structure and its use of sound. [END] 
Answer: 
no
no