Taarak Mehta Ka Ooltah Chashmah Season 1 Episode 4137 Popatlal Ki Sagaai Tooti ( Air Date 2024-07-15 ) Genre Comedy, Drama, Family category. Overview "Dr. Hathi drops a bombshell on Popatlal, revealing that he and Madhubala are both carriers of the rare genetic disorder, Thalassemia minor. The doctor warns that their marriage could lead to serious health complications.".