Horizon investigates the case against passive smoking and reveals new evidence of its danger.
| Title | Smokers Can Harm Your Health |
|---|---|
| Genres | Documentary |
| Release Date | 1991-01-21 |
| Episode Runtime | 01 Hours 00 Minutes |
| Season Number | 28 |
| Episode Number | 3 |
| Production Companies |
No cast information available.
