Bombshell: The Hedy Lamarr Story (referred to onscreen as simply Bombshell) is a 2017 American biographical documentary film directed, written and co-edited by Alexandra Dean, about the life of actress and inventor Hedy Lamarr. It had its world premiere at the 2017 Tribeca Film Festival and released theatrically on November 24, 2017. The film was broadcast in the United States on the PBS biography series American Masters in May 2018. As of April 2020, it was also available on Netflix.