Taarak Mehta Ka Ooltah Chashmah Season 1 Episode 1623 Episode 1623 ( Air Date 2015-03-07 ) Genre Comedy, Drama, Family category. Overview "The show is inspired by the famous humorous column 'Duniya Ne Undha Chasma' written by the eminent Gujarati writer Mr. Tarak Mehta. This story evolves around happenings in "Gokuldham Co-operative Society" and covers topical issues which are socially relevant.".