Earth is a 1930 Soviet silent film by Ukrainian director Oleksandr Dovzhenko. The film concerns the process of collectivization and the hostility of kulak landowners under the First Five-Year Plan. It is the third film, with Zvenigora and Arsenal, of Dovzhenko's "Ukraine Trilogy".

Alexander Petrovich Dovzhenko, also Oleksandr Petrovych Dovzhenko, was a Ukrainian Soviet screenwriter, film producer and director. He is often cited as one of the most important early Soviet filmmakers, alongside Sergei Eisenstein, Dziga Vertov, and Vsevolod Pudovkin, as well as being a pioneer of Soviet montage theory.