9. The Untouchables (1987)
Director: Brian De Palma
Legendary mobster Al Capone (Robert De Niro) gets a little carried away when sharing his "enthusiasm" for baseball with a table full of his criminal cohorts. After a seemingly inspirational speech on America's favorite pastime and the importance of teamwork, he proceeds to bash in the head of the poor soul who had the misfortune of being seated within bat's length.