Ektaa Kapoor is set to launch the trailer for Naagin 7 on July 29, coinciding with Nag Panchami, potentially revealing the lead actress and storyline. On the same day, her iconic show Kyunki Saas Bhi Kabhi Bahu Thi returns after 25 years, premiering with Smriti Irani and Amar Upadhyay.