Overview
- Created By
- Ekaterina Tirdatova
- Original Name
- Тайный знак
- First Air Date
- Apr 1, 2002
- Last Air Date
- May 20, 2002
- Seasons
- 3
- Episodes
- 8
- Language
- ru
- Production Companies
- Film Programme XXI Century, Компания "Киноглаз"
- Production Countries
- Russia
- Networks
- TNT