The facial recognition algorithm gets challenged by MIT Media Lab researcher Joy Buolamwini when she discovers that the codings used for recognition do not validate dark-skinned faces accurately. This documentary explores artificial intelligence and its biased coding system. Directed by Shalini Kantayya, Coded Bias was also given assistance and contribution from some researchers such as Joy Buolamwini, Timnit Gebru, Deborah Raji, Cathy O’Neil, Safiya Noble, Meredith Broussard, and Zeynep Tufekci.