The examples and perspective in this article may not represent a worldwide view of the subject. You may improve this article, discuss the issue on the talk page, or create a new article, as appropriate. (February 2023) (Learn how and when to remove this message)

Years in film
19th century
1870s
1880s 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889
1890s 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899
1900s 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909
1910s 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919
1920s 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929
1930s 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939
1940s 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949
1950s 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959
1960s 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969
1970s 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979
1980s 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989
1990s 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999
2000s 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
2010s 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
2020s 2020 2021 2022 2023 2024 …
v t e

Thousands of full-length films were produced during the decade of the 1940s. The actor Humphrey Bogart made his most renowned films in this decade. Frank Capra's It's a Wonderful Life and Orson Welles's Citizen Kane were released. Citizen Kane made use of matte paintings, miniatures and optical printing techniques.^[1] The film noir genre was at its height. Alfred Hitchcock made his American debut with the film Rebecca, and made many classics throughout the 1940s. The most successful film of the decade was Samuel Goldwyn's The Best Years of Our Lives; the film was directed by William Wyler, and starred Fredric March, Myrna Loy, Dana Andrews, Teresa Wright, Virginia Mayo, and Harold Russell. The film won nine Academy Awards.

By the 1940s, Hollywood's effects specialists had over a decade of studio experience. Technicolor had been especially challenging but faster film introduced in 1939 began to make Technicolor a viable option for studio production. Rear projection in color remained out of reach until Paramount introduced a new projection system in the 1940s. New matte techniques, modified for use with color, were for the first time used in the British film The Thief of Bagdad (1940). However, the high cost of color production in the 1940s meant most films were black and white.^[1]

Hollywood films in the 1940s included morale films for those serving in World War II and their families. War films made extensive use of models and miniature photography. New techniques developed to realistically depict naval battles were used in films like Thirty Seconds Over Tokyo (1944) and Ships with Wings (1942). In Mrs. Miniver (1942) a technique using systems of wires was used to depict two dozen model aircraft taking off in precise formation. Miniature explosions were needed for the destruction of models.^[1]

Cinemas were located in the city and the expansion of suburban housing in the post-War period meant declining revenues at the box office. The availability of television in homes was another factor that gave families in the suburbs an alternative to traveling to the theaters located in city centers. Between 1948 and 1952 average weekly attendance declined from 90 million to 51 million.^[1]

The Supreme Court in 1948 decided in United States v. Paramount Pictures, Inc. that owning both studios and theaters violated the Sherman Antitrust Act of 1890. After this decision film studios were forced to sell their theater chains.^[1]

• Film
• History of film
• Lists of films
• 1940s in music
• Entertainment industry during World War II

• List of 1940s films at IMDb
• List of 1940s deaths at IMDb
• List of 1940s births at IMDb