The movie Bam Bala (فیلم سینمایی بام بالا) formerly known as Nine Years, is a comedy, fantasy, family movie with children and teenagers genre directed by (Syed Jamal Seyed Hatami) and produced by (Behrouz Mofid) and written by (Amir Mohammad Abdi). It was produced in 2019 with the participation of Farabi Cinema Foundation. The Bam Bala script is a different script in children’s cinema (for the audience of six to nine-year-old children) and a major part of the work is based on special visual effects.