Mala Sen was a Bengali-Indian-British writer and human rights activist. As an activist, she was known for her civil rights activism and race relations work in London during the 1960s and 1970s, as part of the British Asian and British Black Panthers movements, and later her women's rights activism in India. As a writer, she was known for her book India's Bandit Queen: The True Story of Phoolan Devi, which led to the acclaimed 1994 film Bandit Queen. After researching the oppression of women in rural India, she also published Death by Fire in 2001.

Bandit Queen is a 1994 Indian Hindi-language biographical action-adventure film based on the life of Phoolan Devi as covered in the book India's Bandit Queen: The True Story of Phoolan Devi by the Indian author Mala Sen. It was written, produced, and directed by Shekhar Kapur and starred Seema Biswas as the title character. The music was composed by Ustad Nusrat Fateh Ali Khan. The film won the National Film Award for Best Feature Film in Hindi, Filmfare Critics Award for Best Movie and Best Direction for that year. The film was premiered in the Directors' Fortnight section of the 1994 Cannes Film Festival, and was screened at the Edinburgh Film Festival. The film was selected as the Indian entry for the Best Foreign Language Film at the 67th Academy Awards, but was not accepted as a nominee.