The Search for the Nile

I saw this when I was 13 years old and I will never forget it.I have always loved this period of History( which is why I hate the fact I've never seen Mountains of The Moon),and this is a terrific treatment. It has one of the most literate scripts, and some of the most complex,fascinating characters, ever seen on the small screen.I will note, for instance, the brilliant performance by Kenneth Haigh as Sir Richard Francis Burton..one of the most astonishing, half-mad half-genius figures in human history.everybody else is also superb, including the actress who played Burtons devoted, if bigoted , wife.This film belongs on DVD..is it ever run on cable?