With Janet Reitman's new book "Inside Scientology: The Story of America's Most Secretive Religion," building up steam, take a look at some of the most well-known, and most surprising, celebrity Scientologists.
The FOX News darling and host of "On the Record with Greta Van Susteren" is an active and donating member of the Church. Of note: her sister is forensic psychiatrist Lise Van Susteren -- probably weird considering Scientology's objections to psychiatry. (UPI Photo/Rick Steele)
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