In what was reportedly a presentation shown at an private event, this nine-minute video features Tom Cruise waxing enthusiastic about the Church of Scientology, spouting enough acronyms and terminology to make a layperson's head spin. "Being a Scientologist, when you drive past an accident ... you know you have to do something about it, because you know you're the only one that can really help," he says. The video, which was spoofed countless times, provides an unprecedented look into the secretive religion — and into Cruise's psyche.