Who directed 'The Help' (2011)?

Who directed 'The Theory of Everything' (2014)? In what year was 'The Theory of Everything' released? Who directed 'Hidden Figures' (2016)? Who directed 'Selma' (2014)? In what year was 'The Help' released? Who directed 'Precious' (2009)? Who directed 'Training Day' (2001)? In what year was 'Training Day' released?