Not sure Jack could play such a dark character (yes I know of the Shining). 
 
Simply put - it would conflict with the original Batman and I feel would take away from his performance there - let is stand up on its own. 
		
	
		
		
		
		
			
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"Wise men talk because they have something to say; 
 fools, because they have to say something." - Plato 
			 
		
		
		
		
	
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