Tel Aviv-based documentary sales company Cinephil has acquired “Tempestad” from director Tatiana Huezo (“The Tiniest Place”). “Tempestad” makes its world premiere Saturday in Berlin’s Forum. It is produced by Mexico’s Pimienta Films, which also co-produced Rafi Pitts’ Berlin competition entry, “Soy Nero.” Jim Stark (“Down by Law,” “Mystery Train,” “Night on Earth”) executive produced “Tempestad.”...