Title: Taarak Mehta Kka Chhota Chashmah
Content:  It is based on Taarak Mehta Ka Ooltah Chashmah, a Hindi sitcom based on the weekly column "Duniya Ne Undha Chasma" by Taarak Mehta in Chitralekha magazine. It is produced by Asit Kumarr Modi. The series revolves about the adventures of Tapu and The Gokuldham Society, and if something wrong happens, Tapu and his friends solve the problems.
Title: Taarak Mehta Kka Chhota Chashmah
Content:  Taarak Mehta Ka Chhota Chashmah is an Indian animated television series based on Taarak Mehta Ka Ooltah Chashmah. It is airing on Sony Yay since 19 April 2021.
Title: Taarak Mehta Ka Ooltah Chashmah
Content:  Taarak Mehta Ka Ooltah Chashmah ( Taarak Mehta's inverted spectacles) is a Hindi sitcom based on the weekly column "Duniya Ne Undha Chasma" by Taarak Mehta in Chitralekha magazine. It is produced by Asit Kumarr Modi. It premiered on 28 July 2008 and airs on Sony SAB and is also digitally available on SonyLIV. The show holds the Guinness World Record for the longest-running Indian daily sitcom on television by episode count.
Title: Taarak Mehta Ka Ooltah Chashmah
Content:  An animated series based on the characters of the Taarak Mehta Ka Ooltah Chashmah titled Taarak Mehta Kka Chhota Chashmah started airing on Sony Yay from 19 April 2021.
Title: Taarak Mehta Ka Ooltah Chashmah
Content:  Matkunda village, Pauri Garhwal district, Uttarakhand who claimed to be Jetha's first wife but lost case after getting exposed and married Jetha's defence lawyer Mohan Pyaare. (2012–2013) ; Shivaji Satam as A.C.P. Pradyuman from CID (2014) ; Aditya Srivastava as Inspector Abhijeet from CID (2014) ; Dayanand Shetty as Inspector Daya from CID (2014) ; Dinesh Phadnis as Inspector Fredricks/Freddy from CID (2014) ; Gaurav Khanna as Inspector Kavin from CID (2014) ; Amitabh Bachchan as himself (2014,2021) ; Nigaar Khan as Sophia (2014) ; Boman Irani as himself (2012, 2014) ; Tanaya Gupta as Minty/Sapna: A con girl who came to marry and loot Popat, but repented. (2015) ; Pratish Vora as Mukadam 
Title: Taarak Mehta Ka Ooltah Chashmah
Content:  Kher as Mr. Chandi Ramani, owner of costliest apartment of society (2010) ; Rishi Raj Kapoor as himself (2010) ; Neetu Kapoor/Singh as herself (2010) ; Asma Siddiqui as Koyal: Anjali's mischievous sister studying journalism, Popat's former love interest (2010) ; Yashpal Sharma as Don Kuldeep Singh Rana (2011) ; Saroj Khan as herself/judge for Society's Disco Night Dance Competition (2012) ; Kareena Kapoor as herself (2012) ; Sharman Joshi as himself (2009, 2012) ; Khushboo Tawde as Bulbul: Popat's former love interest. (2013) ; Tapasya Nayak Srivastava as Bharti (2013) ; Hrithik Roshan as himself to promote Krrish 3 (2013) ; Simple Kaul as Gulabo: Mohan Pyaare's wife; Jetha's namesake sister. A girl 
Title: Harshad Joshi
Content:  Harshad Joshi is a television show director best known for directing Taarak Mehta Ka Ooltah Chashmah, an Indian sitcom.
Title: Deepti Sadhwani
Content: Taarak Mehta Ka Ooltah Chashmah ; Hasya Samrat 
Title: Taarak Mehta Ka Ooltah Chashmah
Content: Asit Kumarr Modi as Himself ; Harshad Joshi as Himself and various other characters ; Malav Suresh Rajda as Himself and various other characters ; Priti Savior as Bhanumati Sattavala: wife of Rasikbhai. (2008) ; Surbhi Chandna as Sweety: former salesgirl at Gada Electronics who later claimed to be Jethalal's girlfriend to extort money from him however got exposed by Tapu. (2008) ; Nupur Bhatt as Tina: Tapu's wife in Jethalal's dream. (2008) ; Rudra Soni as Bunty: Daya's friend's son who annoyed Jethalal. (2009) ; Kari Irwin Otteburn as Kerry: Jetha's namesake sister from London and Popat's former love interest. But she married someone else. (2009) ; Ayushmann Khurrana as himself (2009) ; 
Title: Taarak Mehta Ka Ooltah Chashmah
Content:  The series was approached initially for the channels Star Plus and Zee TV. When they rejected the series, Sony SAB accepted the script. The shooting happens in film city, Mumbai. Some parts of the show have also been shot for that time storyline in places such as Gujarat, New Delhi, Goa and in overseas locations such as London, Brussels, Paris, Hong Kong and Singapore. On it completing 1000 episodes on 6 November 2012, Asit Kumarr Modi revealed that it took eight years to get this show on air. Further, he said, "Originally, it was a column in a Gujarati magazine, and I bought its rights in 2001. I approached every channel, but the trend of daily soaps had just started, and saas-bahu shows dominated the scene. Whoever I approached said there was no scope for comedy every day. But I 

Question: who is the director of taarak mehta ka ooltah chashmah?
Answer: Malav Suresh Rajda.
Harshad Joshi.