How Talkies Talk
00.
1934-01-01
.12 min
Documentary explaining how double bilateral variable area optical soundtracks are recorded onto film and played back in cinemas.
Storyline
Documentary explaining how double bilateral variable area optical soundtracks are recorded onto film and played back in cinemas.
Released
1934-01-01
Runtime
12 min
Budget
$0
Revenue
$0
Language
English
Status
Released
Genre
Production
Gaumont-British Instructional
Directors
CASTS
GOMOVIEINFO
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