English subtitles in US documentaries

Giganews Newsgroups
Subject: English subtitles in US documentaries
Posted by:  Opinicus (gezgin@kanyak.com.which.is.not.invalid)
Date: Mon, 22 Feb 2016

Watching a CBS (Columbia Broadcasting System, a major US TV network)
documentary on the diamond trade this evening, I observed that
everything that was said by people speaking perfectly understandable
South African English was subtitled.

What ever for?

--
Bob
The joint that time is out of
www.kanyak.com

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