The most moving rendition of this week's Haftara that I have ever heard (and seen) is in this excellent '80's movie, Chariots of Fire. Unfortunately, the Haftara bit is a sermon in a church! but the words never seemed more appropriate!
(This film once came up in a conversation I had with Rabbi Sacks. He remarked that once when he met David Putnam, the film's directer, he asked him whether he could make another film about a Jew who KEEPS his faith at Cambridge university!)
I am unsure that you will appreciate it fully without having seen the entire film. This is truly one of my favourite films. The mix of the British feel and the drama of faith in an alien environment is a great recipe!