Discovery Channel is satisfied their viewer’s by many knowledge shows but we can gain information through only hearing and see if this had subtitles We can enjoy understand better, and even the show are not much good than others like in discovery science and man verse wild is ultimate show no black Marck to by the way I don’t by this channel broadcast only survivor shows than science shows and how they make it, food factory are OK thing in channel their is more knowledge than entertainment the new show you have Been warned is best show and my suggestion is that please add subtitles it will attract many slow listening viewer and even make the shows which gives us entertainment some of the anchors and host good they do well there should be some humorous thing in the show.