|Sundari Neeyum Sundaran Naanum|
|Written by||Arun Mohan|
|Directed by||Abdul Kabeez|
|Country of origin||India|
|No. of seasons||1|
|No. of episodes||217|
|Running time||Approx. 22 minutes|
|Production company(s)||Kala Communications|
|Original network||Star Vijay|
|Original release||July 22, 2019 - present|
Sundari Neeyum Sundaran Naanum is an Indian Tamil-language television series that airs on Vijay TV Monday to Saturday. It premiered on 22 July 2019.
Tejaswini Gowda and Vinoth Babu are the main protagonists of the series along with an ensemble supporting cast including Subalakshmi Rangan, Ashwanth Thilak, Jeevitha and Seetha Anil.
Born in a middle-class family, Thamizharasi is raised by her mother, two sisters and grandfather. She is also a school teacher. She and her sisters are being raised without knowing how their father died.
Velmurugan, who added a wealthy family, has been raised by his grandmother who lost his parents since childhood. Ivan, who does not listen to anyone, obeys only his grandmother's words.
From the first meeting, Vijayalakshmi, the grandmother, wants to marry Velmurugan, the mouse and the cat, to Tamilarasi. Both of them are in love with each other, unaware they are related. She is forced to marry Velumurgan due to family issues and personal matter. She faces many problems from her husband's stepmother Vijaylakshmi (Latha Sethupathi) after the marriage.
Sundari Neeyum Sundaram Naanum had a crossover with the serial Ponnuku Thanga Manasu from 27 November 2019 to 2 December 2019. They were one-hour episodes. The episodes were based on the marriage of Velu and Thamilzharasi. (Episodes 108-111) It was directed by Harrison thr Ponnuku Thanga Manasu director.
- Tejaswini Gowda as Thamizharasi: She is a girl who runs schools in the villages and takes care. She is sweet. She marries Velumurgan. They separate after it is learned that she is the granddaughter of that family. She was washed in sadness. (2019-present)
- Vinoth Babu as Velmurugan: A person who aimed to become a political leader and marries Thamilzharasi after than he separates from Thamilzharasi. (2019-present)
- Nalini replaced Latha (Episode 221-present) as Vijayalakshmi: She is Velumurgan's grandmother. She started taking care of him after his parents died. She was shocked when Thamizharasi married Velumurgan. She is gentle and arrogant. (2020-present)
- Latha Sethupathi as Vijayalakshmi, Velumurgan grandmother (Episode 1-220; 2019-2020)
- Nesan as Thennarasu (main antagonist)
- Ashwanth Thilak / Gve Krishna as Saravannan
- Subalakshmi and Preethi Kumar as Divya (antagonist)
- Subhithra and Kanya Bharathi as Indrani (antagonist)
- Sahana Shetty as Nisha (antagonist)
- Seetha Anil as Chithra
- Priyanka as Ezhil
- Deepika as Kalai
- B.Jayalakshmi as Urvashi (antagonist)