Genre: Dokumentti
Stars: Angela Rippon
miehistö: Linda Alexander (Researcher), John Jockel (Sound Recordist), Dave Houghton (Sound Mixer), Chris Marlow (Camera Operator), Martin O'Collins (Editor), Ivor Yorke (Producer)
Maa: United Kingdom
Kieli: English
Studio: BBC
Runtime: 23 minutes
Laatu: HD
Released: Jul 15, 1975
IMDb: 10
Avainsanat:technology, television history
