Who directed 'Gangs of New York' (2002)?

In what year was 'The Wolf of Wall Street' released? Who directed 'Killers of the Flower Moon' (2023)? Who directed 'The Irishman' (2019)? Who directed 'Hugo' (2011)? Who directed 'The Aviator' (2004)? Who directed 'Shutter Island' (2010)? Who directed 'Mean Streets' (1973)? In what year was 'Mean Streets' released?