13th is a 2016 American documentary by director Ava DuVernay. The film explores the "intersection of race, justice, and mass incarceration in the United States;"[3] it is titled after the Thirteenth Amendment to the United States Constitution, adopted in 1865, which abolished slavery throughout the United States and ended involuntary servitude except as a punishment for conviction of a crime.
13th garnered acclaim from a number of film critics. It was nominated for the Academy Award for Best Documentary Feature at the 89th Academy Awards, and won the Primetime Emmy Award for Outstanding Documentary or Nonfiction Special at the 69th Primetime Emmy Awards.