Animated Films are ones in which individual drawings, paintings, or illustrations are photographed frame by frame (stop-frame cinematography). Usually, each frame differs slightly from the one preceding it, giving the illusion of movement when frames are projected in rapid succession at 24 frames per second. The earliest cinema animation was composed of frame-by-frame, hand-drawn images. When combined with movement, the illustrator's two-dimensional static art came alive and created pure and imaginative cinematic images - animals and other inanimate objects could become evil villains or heroes.