"Belly of the Beast" is a 2020 documentary film that follows Kelly Dillon, a courageous young woman, and her lawyer as they take on the California Department of Corrections in a fight against illegal involuntary sterilizations in women's prisons, uncovering a pattern of statewide crimes targeting women of color. The film, made over seven years with extraordinary access to incarcerated women, demands attention to a shameful legacy of eugenics and reproductive injustice in the United States.