Charlie Chaplin Modern Times (1936)
The Tramp struggles to live in modern industrial society with the help of a young homeless woman
Seven Samurai (1954)
A poor village under attack by bandits recruits seven unemployed samurai to help them defend themselves
Leon 1994
Mathilda, a 12 year old girl, is reluctantly taken in by Leon, a professional assassin, after her family is murdered An unusual relationship forms as she becomes his protegee and learns the assassins trade
Rear Window (1954)
A wheelchair bound photographer spies on his neighbors from his apartment window and becomes convinced one of them has committed murder