Favourite movie from each decade?

Try to list ONLY ONE per decade as the list might get long :D





1930s: The Wizard Of Oz (1939)



1940s: Its a wonderful life (1946)



1950s: Journey to the center of the earth (1959)



1960s: You only live twice (1967)



1970s: Star Wars (1977)



1980s: Real Genius (1985)



1990s: Entrapment (1999)



2000s: None really



2010s: None