英语“我没看过这部电影。”怎么说？

I've never seen/watched this movie/film.

I've never seen the movie before...
楼上的~美国英语也是用movie的，好不好？

I've never seen/watched this movie/film.
英国英语用movie美国英语用film

I have not seen this film(movie).英国英语用movie美国英语用film!

I have never saw this film before.

I have never seen this movie.
或者
I didnot see the movie.