Art and Experience: Four Iranian films produced by Iran’s Farabi Cinema Foundation are on screen at the 6th Kolkata International Children’s Film Festival, which is currently underway in the Indian city, Farabi announced on Wednesday.  “Formula 13” by Nasser Rafai, “The Other One’s Dad” by Yadollah Samadi, “The Promise” by Mohammad-Ali Talebi and “Ava” by Siamak Kashef-Azar will be screened in the feature film section of the festival.  Nine other Iranian feature and short films produced at Iran’s Art Bureau are also on screen at the festival, which will run until December 31.