Is Everybody Listening?
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A documentary about the 82% of US citizens that listen to the radio for their entertainment, news and sport.
Released: 1947
Category: movie
Running time: 19 min
Language: English
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CinemaSerf
This is quite an interesting documentary looking at how C.E. Hooper - quite possibly the first ratings company - uses cold-calling techniques to assemble data from American audiences to help inform sp...
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