Horizon Season 11 Episode 27
Episode Title: The First Signs of Washoe
Genre:
Documentary
Countries:
UK,
Airing Date: November 04, 1974
Runtime:50 mins
IMDb Rating:
Watch Horizon Season 11 Episode 27 full movie online free in HD with English subtitles – no download needed.
Horizon: Horizons reviews the scientific work of Americans in the field of research in communication with animals.