4 Little Girls is a 1997 American historical documentary film about the 15 September 1963 murder of four African-American girls in the 16th Street Baptist Church bombing in Birmingham, Alabama, United States. It was directed by Spike Lee and nominated for an Academy Award for "Best Documentary".
The events inspired the 1964 song "Birmingham Sunday" by Richard and Mimi Fariņa. The song was used in the opening sequence of the film, as sung by Mimi's sister, Joan Baez.