Movie looks like a person moving on a screen. You place your non-dominant forearm in front of you, with your palm facing your body. Your dominant hand goes behind your non-dominant hand, palm forward shaking back and forth, with your palm facing and waving outward.
Use this sign when you and your baby settle down to watch your favorite movies.
It is easiest to teach the sign for movie based on real-life opportunities. However, you can use the flash card to help generalize the meaning of the sign.