Sathya Vaakku (transl.

True promise) is a 1990 Indian Tamil-language action thriller film, written and directed by R. Aravindraj.

The film stars Prabhu, Shobana, and Ramya Krishnan.

[1] The music was composed by Gyan Varma.

[2][3] The Indian Express wrote, "the film survives only because of its low-light photography, nicely choreographed suspense sequences [..] and a high decibel background score".