The Four Diamonds

I remember when this movie aired and I taped it at the time. I was so moved by what I saw that I took the tape to my 8th grade English teacher so that we could watch it in class. We never had the opportunity to watch it and I ended up leaving it at the school. I wish that I still had that tape because I think about the film often. I've tried to remember specifics about the acting and writing but sadly I can't.If anyone knows how to secure a copy of the movie please post some info. I work with terminally ill children and I think this movie would inspire them to fight hard for as long as they can and to not give up. If anyone can help I would appreciate it. Thank you.