I also agree with Breakdown's post in regard to your decision to move.
Now, did your H asked his friends over to watch the movies with you or only to hang out with him? That wasn't clear. I have been in that situation before, when something takes me by surprise so I say yes and then I wish I hadn't. That's why emails are good sometimes. Now I try to be prepared every time my H asks a Q and remember I can always say, "let me think about it." I think it's out of line for him to bring his friends over if they're not going to be with you. But if you're all watching the movie, then maybe it's okay, at least this time.