I was trying to look up Amazing Grace (2006) for you about William Wilbeforce- very beautiful and uplifting, even has a scene where Wilbeforce is saved. Great film, but not free on youtube.
Then I looked up Paradise Road (1997)- about women in Indonesia (I think) during WWII and are sent to a concentration camp by the Japanese. It is a true story, I read a biography about it by one of the survivors. It is not OSTENSIBLY a Christian movie, but the lady who writes down the music (this gets explained if you watch the film) is a Christian missionary. Christianity is looked upon very well in the film and there are some really good scenes, particularly toward the end. The missionary is a great character, and one of the stays of the camp. She was a real person and her music has been preserved (amazingly)
Here's The Hiding Place if you've never seen it. Fantastic book- definitely a tear jerker, so if you watch it, be prepared. Real people, the ten Booms, heroes of the faith who belong in Hebrews 11 (actually they are there already as it names martyrs).
[video=youtube;hhVC9q_ZlDs]https://www.youtube.com/watch?v=hhVC9q_ZlDs&list=PLC7CC4037867A4B1B[/video]