This is not Scientology. This is Church of Christ. Biblical. Let me state once again that I am not Scientologist, but I am a big fan of Tom Cruise. Have you seen him in Collateral? What about Magnolia? Once you see these films you will learn to respect and fear your overlord Xenu. A man like Tom Cruise who has made such great films and helped so many poor children, cannot be wrong in whatever faith he might choose.
You know, sometimes what looks like someone acting insane really well just means they are insane. If you are, then acting that way is not that hard.