A film, movie, or motion picture is a work of visual art that simulates experiences and otherwise communicates ideas, stories, perceptions, emotions, or atmosphere through the use of moving images that are generally, since the 1930s, synchronized with sound and sometimes feature other sensory stimuli.

Films are produced by recording people and objects with cameras or by creating them using animation techniques and special effects. They comprise a series of individual frames, but when these images are shown rapidly in succession, the illusion of motion is seen by the viewer. Flickering between frames is not noticeable due to an effect traditionally known as persistence of vision, and now more specifically known as flicker fusion, whereby the visual system processes a sufficiently fast succession of pictures and interruptions into a steady image of averaged brightness.

Films are widely considered to be an important art form; films entertain, educate, enlighten, and inspire audiences. The visual elements of cinema need no translation, giving the motion picture a universal power of communication. Any film can become a worldwide attraction, especially with the addition of dubbing or subtitles that translate the dialogue. Films are also artifacts created by specific cultures, which reflect those cultures, and, in turn, affect them.