Title: Thavamai Thavamirundhu
Content:  Thavamai Thavamirundhu is a 2005 Indian Tamil-language drama film written and directed by Cheran. The film stars himself and Padmapriya with Rajkiran, Saranya, Senthil Kumar, and Meenal portraying supporting roles. The music was composed by the duo Sabesh–Murali with cinematography by M. S. Prabhu and editing by B. Lenin. The film released on 2 December 2005. The film won the National Film Award for Best Film on Family Welfare. At 275 minutes, it is the second longest Indian film by runtime.
Title: Thavam
Content:  Thavam (Penance) is a 2007 Tamil romantic drama film directed by Sakthi Paramesh, written by Puri Jagannadh, and produced by Arjun Sarja, who also has a cameo appearance in the film. A remake of the Telugu film Itlu Sravani Subramanyam, it stars Arun Vijay and Vandana Gupta in the lead roles while Vadivelu, Janagaraj, and Kalairani play supporting roles. The music was composed by D. Imman. The film released on 5 October 2007. The dialogue Aahan spoken by Vadivelu in this film is famous.
Title: Thavamai Thavamirundhu
Content: Filmfare Award for Best Supporting Actress – Tamil – Saranya Ponvannan - Won ; Filmfare Award for Best Supporting Actor – Tamil – Rajkiran - Won ; Filmfare Award for Best Supporting Actor – Tamil - Senthil Kumar - Nominated ; Filmfare Award for Best Female Debut – South – Padmapriya - Won ; National Film Award for Best Film on Family Welfare – Thavamai Thavamirundhu - Won ; Tamil Nadu State Film Award for Best Film- Third Prize, 2005 - Won 
Title: Thammudu (film)
Content:  Thammudu is a 1999 Indian Telugu-language sports action film produced by Burugupalli Sivaramakrishna under the Sri Venkateswara Art Films banner, written and directed by P. A. Arun Prasad. The films stars Pawan Kalyan, Preeti Jhangiani and Aditi Govitrikar. Bhupinder Singh, Achyuth, Brahmanandam, Ali, and Kitty play supporting roles. The music is composed by Ramana Gogula with cinematography by Madhu Ambat and editing by Marthand K. Venkatesh. The film released on 15 July 1999 and went on to become a BlockBuster with the movie's soundtrack by Ramana Gogula becoming a trendsetter. The film was remade in Tamil as Badri (2001), in Kannada as Yuvaraja (2001) and in Bengali as Champion (2003).
Title: Thamarai Kulam
Content:  Thamarai Kulam is a 1959 Indian Tamil language film directed by Muktha Srinivasan, written by S. R. Natarajan and produced by him along with S. R. Veerabahu. It features Sowcar Janaki, V. Gopalakrishnan, M. R. Radha, N. N. Kannappa, K. Sarangapani, V. S. Raghavan, S. A. Ashokan, Kaka Radhakrishnan, S. N. Lakshmi, Padmini Priyadarshini, and Nagesh in his film debut.
Title: Thavam (2019 film)
Content:  Thavam is a 2019 film co-directed by R Vijay Anand and AR Sooriyan, both of whom directed Vilayattu Aarambam. The film stars newcomers Vasi Ashif, Pooja Shree, and Seeman in the lead roles. The film released on 8 November.
Title: Thavam
Content: Arun Vijay as Subramaniam (Subramani) ; Vandana Gupta as Sumathi ; Vadivelu as Keeripulla ; Arpitha ; Janakaraj as Mani ; Kalairani ; Venniradai Moorthy ; Madhan Bob ; Bonda Mani ; Vasu Vikram ; Singamuthu ; Balaji ; Arjun Sarja in a cameo appearance 
Title: Thavamai Thavamirundhu
Content: Cheran as Ramalingam ; Padmapriya as Vasanthi Ramalingam ; Rajkiran as Muthaiah ; Saranya as Saradha ; Senthil Kumar as Ramanathan ; Meenal as Ramanathan's wife ; Ilavarasu as Muthaiah's co-worker ; Karthick V as child Ramalingam 
Title: Thavamai Thavamirundhu
Content:  Sify wrote "Cheran has kept the flag of uncompromised cinema flying and is one of the handful of directors, whose calling card remain his artistry over the medium. Once again its time to rejoice as his latest Thavamai Thavamirundhu is brilliant and appeals as much to the mind as the heart." Behindwoods wrote "This is a family story that will be liked by all especially the elders. The dialogues are also sentimental and how parents should be treated for whatever they do is highlighted by Cheran".
Title: Thanga Thambi
Content:  Thanga Thambi was directed by Ramnath–Francis and written by M. Karunanidhi. R.Periyanayagam and S. P. Karuppaiah Pillai produced the film under Umayal Productions. Cinematography was handled by Sundara Babu, art direction by Angamuthu and the editing by R. Devarajan.

Question: Who was the screenwriter for Thavamai Thavamirundhu?
Answer: Cheran.