Usage patterns
フィルムを現像するto develop film
I had the film from my photos developed.
カメラにフィルムを入れるto load film into a camera
I loaded film into the camera before the trip.
フィルムを巻くto wind (roll up) film
With old cameras you have to wind the film by hand.
〈物〉にフィルムを貼るto apply a film (protective sheet) to something
I applied a protective film to my phone screen.