Loubiloo, i DID notice your question about sober flying and have been meaning to answer you!
For me flying is a huge big trigger. I live in Asia but travel back to the UK regularly. For the last couple of years, when I had several failed cracks at sobriety, the flights were always a stumbling block. It's so easy to drink before and during flights because of the availability and the anonymity. Also I get anxious about the whole process of being on time, going through security, and all that. I hate the feeling that if I step out of line someone might shout at me or shoot me! So, all in all, it is very difficult for me not to drink in that situation and I have been very drunk on some journeys.
I am now four months into sobriety and it is going well. I have made a few sober flights in that time. I was very anxious about whether I could do it, but I could, and did. I made sure that I packed my bag 24 hours in advance (to cut down on the packing-flapping that triggers me). Also I make sure to arrive very early at the airport (to cut down on the being-late anxiety that triggers me). Also I eat a nice big cake or something at the airport (cut out the hunger triggers). I have a brand new book and magazine that I am looking forward to starting. I have a bag of fudge in my hand luggage. I plan what films I will watch. I think ahead about what drink I am going to ask for, so that I don't go into automatic pilot and ask for a double G&T!
In short, I find it takes planning. Also it is worth playing the film to the end, as you just said.