In what year was 'Iron Man' released?

In what year was 'The Avengers' released? Who directed 'Avengers: Infinity War' (2018)? In what year was 'Avengers: Infinity War' released? Who directed 'Captain America: The Winter Soldier' (2014)? Who directed 'Elf' (2003)? In what year was 'Elf' released? Who directed 'The Jungle Book' (2016)? In what year was 'Guardians of the Galaxy' released?