Production Information
Production Countries
India
Spoken Languages
Malayalam
Quick Facts
| Original Title | അറിയപ്പെടാത്ത രഹസ്യം |
| Release Date | January 9, 1981 |
| Status | Released |
| Language | ML |
Cast
Prem Nazir
Vijayan
Jayan
Raghu
Jayabharathi
Geetha