Question: Who Killed the Electric Car? and Listen to Britain, are documentary films?

Context articles: Strati (automobile)
Who Killed the Electric Car?
Listen to Britain
Tiffany (automobile)
Citroën C1 ev'ie
Electric Car Corporation
Apple electric car project
Revenge of the Electric Car
Mahindra Electric
Chelsea Sexton

Strati is an electric car developed by Local Motors and manufactured in collaboration with Cincinnati Incorporated and Oak Ridge National Laboratory.
 It is the world's first electric car to heavily utilize 3D-printing during the production process.
 The car was manufactured using a Large Scale 3D Printer developed by ORNL and Cincinnati Inc.
 The car took just 44 hours to print during the 2014 International Manufacturing Technology Show in Chicago, Illinois.
 The printing was followed by three days of milling and assembling, with the completed car first test-driven on September 13, 2014.
 Strati is claimed to be the world's first 3D-Printed electric car.
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.
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.
The Tiffany electric car was manufactured by the Tiffany Electric Car Co of Flint, MI from 1913-14.
 The Tiffany succeeded the Flanders electric car.
 The vehicle was an open two-seater with sweeping body lines.
 It was powered by a Wagner electric motor.
 The vehicle was steered with a lever, had wire wheels, cycle mud guards, and cost $750.
The Citroën C1 ev'ie is an electric car conversion from a standard Citroën C1 by the now defunct Electric Car Corporation.
 The model was first released on 30 April 2009, with a 2010 list price of £19,860 ($30,890 US) this makes the C1 ev'ie a competitively priced electric car.
The Electric Car Corporation plc was an electric car manufacturer and dealer based in Mayfair, London with an assembly plant in Flitwick, Bedfordshire.
 It made and sold the Citroën C1 ev'ie, an electric car adapted from the Citroën C1.
 The car was first released on 30 April 2009 with a list price of £16,850 ($24,989 US).
The Apple electric car project, codenamed "Titan", is an electric car project allegedly undergoing research and development by Apple Inc. To date, Apple has yet to comment on any plans to make an electric car.
Revenge of the Electric Car is a 2011 feature documentary film by Chris Paine, who also directed "Who Killed the Electric Car?
".
 The documentary, executive produced by Stefano Durdic, and produced by PG Morgan and Jessie Deeter, had its world premiere at the 2011 Tribeca Film Festival on Earth Day, April 22, 2011.
 The theatrical release to the public took place on October 21, 2011.
Mahindra Electric Mobility Limited, formerly known as the Reva Electric Car Company, is an Indian company based in Bangalore, involved in designing and manufacturing of compact electric vehicles.
 The company's first vehicle was the REVAi electric car, available in 26 countries with more than 4,000 of its different versions sold worldwide by mid March 2011.
 Reva was acquired by Indian conglomerate Mahindra & Mahindra in May 2010.
 After the acquisition, the company launched the electric hatchback e2o in 2013.
 Today, the company sells electric vehicles in different segments – the electric CitySmart hatchback e2oPlus, the electric sedan eVerito and electric commercial vehicle eSupro (passenger and cargo).
Chelsea Sexton (born August 14, 1975) is an electric car advocate and advisor.
 She is most notable for her role in the documentary "Who Killed the Electric Car?
".
 Sexton frequently writes articles and blog posts about electric cars and her views on obtaining mass adoption of the technology by the car industry and drivers.