If it’s a plotline that requires and rewards concentration, then, if I’m in the right mood, I can concentrate on it. And if it doesn’t require concentration, then it doesn’t matter - I can wander away for a while, then catch back up later.

Though admittedly one of the biggest reasons that I prefer watching movies at home is that I can rewind them when my attention has wandered too far for too long. And there are times when I just have to give up, because it’s not going to be possible to watch this movie now. And there are some movies that I never have managed to make it through.

Generally though…