 Historically, coming-of-age films usually centred on young boys, although coming-of-age films focusing on girls have become more common in the early 21st century.Films in this subgenre include "Pinocchio" (1940), "Bambi" (1942), " Rebel Without a Cause" (1955), "The Apu Trilogy" (1955–59), "Sleeping Beauty" (1959), "The 400 Blows" (1959), "Oliver!