The dream of talking with animals has been with us for centuries. NOVA explores the latest research, from language experiments with dolphins and apes to studies of animal calls in the wild.
| Title | Signs of the Apes, Songs of the Whales |
|---|---|
| Genres | Documentary |
| Release Date | 1983-10-11 |
| Episode Runtime | 00 Hours 55 Minutes |
| Season Number | 10 |
| Episode Number | 9 |
| Production Companies | GBH |
No cast information available.
