The old adage “write what you know” has rarely paid off with such bleak, persuasive power as it does in Unclenching The Fists, which won the Grand Prize in Cannes’ Un Certain Regard sidebar this year, is Russia’s submission to the International Feature race at the Oscars and is screening at AFI Fest. Mubi has U.S. rights and is planning a theatrical release ahead of digital in 2022.