I'm a native US speaker. I use both. There is a slight tendency to say "movie" when we are thinking of it as entertainment, and "film" when we are thinking of it as a serious art form. When we are getting very serious indeed, we might say "cinema."
Tom Hanks is a great movie actor.
Do you want to go see a movie this weekend?
The British Film Institute considers "Citizen Kane" to be one of the greatest films of all time.
The Sundance Film Festival is an important US cultural event.
I tend to say "movie" when it is not a professional production. I have some home movies my parents made of me when I was a baby.