I will have to see The Four Feathers
It has been made into a movie several times and all are good!
I saw a very good B&W version, Korda’s color version (the best), a made for TV version and the new 2002 version.
I have not seen STORM OVER THE NILE, but have seen EAST OF SUDAN which uses some of the footage in a different story of the same happenings. http://www.imdb.com/title/tt0060362/