They have too much power but David Miscavige, leader of Scientology exploits even high ranking Scientologists. All items (7) # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Other C Chanology wiki on L. Ron Hubbard D David Miscavige, leader of Scientology J Jan Eastgate R Robert G. Keenan T Tom Cruise Tommy Davis W William Rex Fowler