Horizon documents how every one of us is owned and operated by other individuals; by hordes of hidden organisms.
| Title | Notes of a Biology Watcher |
|---|---|
| Genres | Documentary |
| Release Date | 1982-02-08 |
| Episode Runtime | 01 Hours 00 Minutes |
| Season Number | 19 |
| Episode Number | 5 |
| Production Companies |
No cast information available.
