Pearl Oyster)[1] is a 1968 Indian Tamil-language film, directed by M. Krishnan and produced by P. L. Mohan Ram.

The film stars Jaishankar, Jayalalithaa and Nagesh.

It was released on 6 September 1968,[2] and became a box office hit.

[3] The film was remade in Telugu as Agni Pariksha.

[4] The music was composed by S. M. Subbaiah Naidu, with lyrics by Vaali.