I don't know if you are still there HoplaBobo but I am sorry this has been so horrible and has maybe enabled you to see how unpleasant your husband is in his attitude and behaviour to you.
I agree with what everything else has said about his behaviour, controlling, only wanting you to see the film if he does not want to, pissing on your chips (horrible phrase - but so true) and generally spoiling your evening! And I agree with the names he has been called on here because I am sure many of us feel angry on your behalf! Calling him names here is a way to signal to you (IMHO) that we do not approve of his behaviour. I do feel it is helpful for you to know that most people would not find this behaviour acceptable in a partner, that this kind of controlling behaviour is detrimental to your self esteem and to marriage... as well as to your relationship with your son (is he your dh's son too?).
I am especially sad to hear you say...
I am not looking forward to re-living it all in a mammoth post-mortem tomorrow.
If it is not too much for me to say but in your shoes I would turn any mammoth post-mortem into a time to hear what he thinks about 'last night' and then to share very simply what you feel....
Just as you have with us (which is not disloyal)... e.g.
You and your son are not always close but here was a chance to spend quality time together.
You were asking your dh to look after his own child
Yes, he was doing an errand for you but presumably you do plenty of stuff for him, (I am guessing from the context that this includes looking after your dd most of the time)
From what you say it seems clear your dh has time to himself to go out and do things so it is only fair you also have time without being burdened by any things that he is experiencing.
(Just as an aside and I have no way of knowing this but if your daughter is very difficult in her behaviour could she be picking up on any tensions in the house form your husbands hot/cold nice/not nice behaviour?)
I would only talk about these issues with your dh if you are safe to do this, if he will not become angry or abusive or aggressive. If he is likely to do any of these things I would avoid the post mortem or go to the local park or soft play with dd and have your chat in a public place (but not in front of dd) so you are safe. This is very important. If he is controlling and feels that contorl is slipping he might become more aggressive. I have not experienced this myself at all but have read enough here to know that you do need to be careful around controlling men.
In your shoes I would be suggesting some form of marriage guidance (relate) counselling together to work out how you can both respect each other better in your marriage (it sounds like you respect him PLENTY but you may need to use the mutual respect language to get him on board). To help you to have the kind of marriage where you can have an evening out without numerous checking up on your calls and without a massive post mortem afterwards.
If he really is lovely, as you say, he will address these issues and even if he does not agree to counselling he will know that you are serious. There are some very good books about controlling behaviour, or so I am told, and other posters may have some ideas what to read. Even if you delete this thread you could actually start a new one on a very neutral topic like 'how to deal with a controlling husband'. PLEASE do hide the thread and delete any browsing history from him if you fear this may start an argument or a situation he will make uncomfortable for you.
Talk to women's aid and get some advice because what you are describing is not what an equal relationship is meant to be about. They may have tips and advice and you may find that your dh comes to understand that you too have rights and expectations and you should most definitely not to be fearful of confrontations with a partner.
www.womensaid.org.uk