Sachu was born into a large orthodox family of musicians, lawyers and teachers, it was not smooth sailing for the young actress, but her talent acted as the decisive factor. Permission was granted by her lawyer-father. As she teamed up with her sister,
Maadi Lakshmi, for
Bharatanatyam recitals, her film career forged ahead. In 1953, Sachu, then less than four years old, was noticed by director
A. S. A. Sami (of
Velaikkari fame), who was in the process of casting her sister for a dance number. Sami cast her in the
Bhanumathi-starrer
Rani. Then followed the
Arignar Anna-scripted
Sorga Vaasal. As the younger Paro in
Devadasu, her performance was endearing. The chubby-faced Sachu went on to fill the vacuum left by Baby Saroja. Sachu performed with élan with the legends, be it
Bhanumathi,
Padmini,
Anjali Devi, or
Savithri. The evergreen
Maya Bazaar was her first 100-day film, and in the film, she played the cherubic Kutti Vatsala (Junior Savithri). She then took a small break during which she spent the interim perfecting her dance, giving recitals and playing sister roles. Her first film as heroine in
Veera Thirumagan with Anandan, released in 1961. She was offered to play the role of a comedian and act as
Nagesh's pair in the film
Kadhalikka Neramillai, This film starred
Muthuraman,
Nagesh,
Kanchana,
Rajasree and
T. S. Balaiah. After the success of this film, she was put in comedian's role opposite actors like
Suruli Rajan, "Thengai" Srinivasan,
Cho Ramaswamy,
Thangavelu, M. R. Vasu and
M. R. Radha in many films from 1964 to 1989. She,
Manorama and
Jayalalithaa came together to act in 2 classic comedy films -
Galata Kalyanam and
Bommalattam. Her other notable films include
Kalai Arasi,
Delhi Mapillai, Thenmazhai, Sorgam, Ooty Varai Oravu, Thunaivan and
Meenava Nanban. The 1970s saw her taking to the stage, and her first play was PVR's
Neerottam, where she played the famous Charu. She played a dual role in ARS'
Deviyar Iruvar. Since then, Sachu has been lending her talents out and has successfully starred in over 500 films playing varied roles, and has starred alongside veteran actors such as
Sivaji Ganesan,
M. G. Ramachandran,
Muthuraman,
S. A. Ashokan,
Nagesh,
Suruli Rajan,
Thengai Srinivasan,
Thangavelu and
M. R. Radha. The late 1970s and 1980s saw her playing supporting roles in films alongside
Rajinikanth,
Kamal Haasan,
Chiranjeevi, and many others, while she has also played mother and grandmother roles to younger actors such as
Vijay,
Surya,
Karthik,
Sakthi Vasu and many others. ==Television career==