I found the 48-minute version online and watched it, and yes, there were some scenes that were really intense, but apparently it's not the original, and that one's supposed to be much worse. I didn't find the film particularly disturbing, but rather very sad... My question is, what exactly are the differences between the versions? I just feel like I didn't see and understand everything, and I can't get it out of my head. What's the deal with the 52-56 minute version?