Manouchehr Hadi in recent years has directed popular movies and series on television and cinema. This is his first series on the home theater network and his second series in general. The pre-production of Del Part 37 (دل قسمت سی و هفتم) started in 1997. It started broadcasting in October of this year. In Del , Mohammad Reza Golzar was supposed to play the lead role. However in the end, he did not appear and was replaced by Hamed Behdad. Behdad’s last appearance on the home theater network was in the series “Golden Tooth” directed by Davood Mirbagheri in 1994.