Are there any other lion movies/documentaries made?

I remember some movie reviewer mentioning that there were other lion documentaries made into movies....but could not remember the titles...

But, I couldn't believe how riveting this film was.... The male lions stalking through the grass just look some commanding and interesting... the audience I saw it with were really riveted by the non-stop chase scenes... showing while a life and death struggle it is. But the sight of a powerful male lion going through the wild was very fascinating and not something I've seen on the big screen before...