Is this the one where Tom Cruise, playing a Sciento logist tries to assassinate Hitler?
No, that’s Valkyrie, although I have no clue about the religious affiliations of Tom Cruise’s character (although I believe Scientology didn’t even exist until well after WWII).
If you read the first two paragraphs of the review, you could see that this is the one where Brad Pitt plays a person who is born old and ages backwards.