Guantanamo Diary Revisited recounts the experience of Mohamedou Ould Slahi, a citizen of Mauritania, who was imprisoned at the Guantánamo Bay facility from 2002 to 2016, accused by American authorities of aiding al Qaeda. He was never charged with a crime. Slahi told his story in Guantanamo Diary, a memoir that was adapted into the 2021 film The Mauritanian, starring Jodie Foster, Benedict Cumberbatch and Shailene Woodley.
Source: https://deadline.com/