Is it easier for you to discern body language and expressions in movies?
I have noticed that to me, certain facial expressions (usally grossly exagerated) are more understandable to me when I watch the movies. I mostly watch things like musicals, comedies and my gf is a horor-movie fan so I watch those, too. When someone's face is grossly exagerated (their mouths open impossibly wide or their hands moving a lot,) It is easier for me to get what the expression is supposed to convey, at least on an intellectual level. IE : if her mouth is open wide in a grin with teeth showing, must be a happy face! Like i said on another thread, though, I don't watch the actors as closely, since I tend to read the subtitles, and when I go to movie theathers, I watch the scenes and the dashing cars and the cg hair on the cartoon caracter, things like that.
I am also prone to hands. I will watch the hands more than anything when not reading the subtitles. Usually takes me quite a few vieweings of the movies to notice certain stuff, though I can memorize movie lines and songs rather quickly.