16-year-old Billie's reluctant path to independence is accelerated when her mother reveals plans for gender transition and their time together becomes limited to Tuesday afternoons. Filmed over the course of a year, once a week, every week - only on Tuesdays - these unique filmmaking rules bring a rare authenticity to this emotionally charged story of desire, responsibility and transformation. Winner of the Crystal Bear for Best Film at the **Berlin Film Festival** and the Directing Award: World Cinema Dramatic at **Sundance Film Festival**.