52 Season
994 Episode
NOVA - Season 21 Episode 5
NOVA covers exciting and controversial research with chimpanzees who have been trained to express themselves with human symbols. Are they speaking their minds? Or are they just aping their trainers?
- Year: 2024
- Country: United States of America
- Genre: Documentary
- Studio: PBS
- Keyword: nature, candid, inspirational, factual, dramatic, informative, instructive
- Director:
- Cast: