 
                    
                        
                            I think one of the major things a director has to do is to know his subject matter, the subject matter of his script, know the truth and the reality of it. That's very important.
                        
                    
                     
                I think one of the major things a director has to do is to know his subject matter, the subject matter of his script, know the truth and the reality of it. That's very important.
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