Horizon Season 12 Episode 18
Episode Title: Strange Sleep
Genre:
Documentary
Countries:
UK,
Airing Date: June 30, 1975
Runtime:50 mins
IMDb Rating:
Watch Horizon Season 12 Episode 18 full movie online free in HD with English subtitles – no download needed.
Horizon: Horizon investigates the discovery of gaseous anaesthetic from 1840 until the early years of 20th century.