Events Tweet by @sheffdocfest Published June 13 2021 06:33 PM We’ve just watched the world premiere of In Posse by @cjarvisartist where Charlotte documents the quest she took to make semen from female cells. Now time for a Q&A with Charlotte to find out more. #SheffDocFest2021, — Sheffield DocFest (@sheffdocfest) June 13, 2021 17:33