| Vidukathai | |
|---|---|
 Title card | |
| Directed by | Agathiyan |
| Written by | Agathiyan |
| Produced by | K. Balachander Rajam Balachander Pushpa Kandaswamy |
| Starring | Prakash Raj Neena |
| Cinematography | Suriyan |
| Edited by | Lancy–Mohan |
| Music by | Deva |
Production company | |
Release date |
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| Country | India |
| Language | Tamil |
Vidukathai (transl. Riddle) is a 1997 Indian Tamil-language romantic drama film written and directed by Agathiyan, and produced by Kavithalayaa Productions. The film stars Prakash Raj and Neena, while Manivannan and Janagaraj appear in supporting roles. It was released on 30 October 1997.