<Tr> <Th_colspan="2"> External links </Th> </Tr> <Tr> <Th> Website </Th> <Td> www.tmkoc.com </Td> </Tr> <P> Taarak Mehta Ka Ooltah Chashmah (English: Taarak Mehta's Different Perspective) is India's longest running sitcom serial . It is produced by Neela Tele Films Private Limited . The show went on air on July 28, 2008 . It airs from Monday to Friday on SAB TV . Reruns of the show started on Sony Pal on November 2, 2015 . </P> <P> The show is based on the column Duniya Ne Undha Chashma written by columnist and journalist Taarak Mehta for Gujarati weekly magazine Chitralekha . It is one of the longest running scripted show </P>

When was taarak mehta ka ooltah chashmah started