Винтовая лестница (series)
- Production country: Russia
- Production companies: Panorama Studio, русское счастье
- Genre: Mystery
- Release date: 4/12/2005
- Release date of last episode: 4/12/2005
- Series status: Ended
- Seasons count: 1 ( List of episodes )
- Episodes count: 8
- Run time: 368 min.