Elsa Keslassy International CorrespondentFilms Boutique has acquired Marc Bauder’s cinematic documentary “Who We Were,” which is set to world premiere in the “Berlinale Special” section of the Berlin Film Festival.“Who We Were” observes the current state of the world and postulates about the future through intense encounters with six intellectuals and scientists, including the astronaut Alexander Gerst, the deep sea researcher Sylvia Earle, the molecular biologist and buddhist monk Mathieu