1949 - 54 Thresiamma debuted in Malayalam with the 1949 film
Vellinakshatram, the first production of
Udaya Studios and the 7th Malayalam feature film. Unfortunately, the film was a commercial failure. But, impressed with her screen presence in the film Udaya Studios launches her as the main lead in their next film,
Nalla Thanka. It was in this film she took on the stage name Miss Kumari.
Nalla Thanka was a huge success at the box office, establishing herself as a leading actress in the industry. After the success of
Nalla Thanka, she starred in a series of films like
Sasidharan (1950),
Chechi (1950),
Yachakan (1951),
Navalokam (1951),
Aathmasakhi (1952),
Alphonsa (1952),
Aatmashaanthi (1952),
Sheriyo Thetto (1953) and
Avakaasi (1954). However, her fame reached a fever pitch in 1954 with the release of
Neelakuyil, where she starred alongside
Sathyan.
Neelakuyil was a huge success at the box office and wins the President's Silver Medal and marks the first time this honor had been bestowed on a
South Indian film. It is now regarded a landmark film in Malayalam film history. ==Personal life==