Poster of Cast and Crew in Horizon - The Telly of Tomorrow? (Season 10 - Episode 19) - The Telly of Tomorrow?

Horizon - Season 10 - The Telly of Tomorrow? (Episode 19)

Plot: In this Horizon documentary, it deals with the expansion of television in Britain and the USA, especially with the growth of cable television.
Episode Aired On:
Thursday, June 21 1973
52 years ago