Leo Barraclough Senior International CorrespondentVanessa Saal has stepped down from her position as managing director, sales and distribution at London-based international sales, finance, and production company Protagonist Pictures, which has a stellar record representing arthouse hits like Pawel Pawlikowski’s “Cold War,” Taika Waititi’s “Hunt for the Wilderpeople,” Sean Baker’s “The Florida Project,” and Yorgos Lanthimos’ “The Lobster.”As well as leading the company’s international sales, she