John Hopewell Chief International CorrespondentJulia Solomonoff, whose “Nobody’s Watching” won best actor for Guillermo Pfening at the 2017 Tribeca Film Festival, is preparing her next feature, “Sed” (“Thirst”).Starring Rafael Ferro (“Los Internacionales”), “Thirst” will be unveiled at the BAL-Lab Co-Production Forum, which runs from Sept. 30 to Oct.