It still does seem unlikely that a nation state would hack a film company specifically because of a scene featuring their leader being assassinated and immediat

It still does seem unlikely that a nation state would hack a film company specifically because of a scene featuring their leader being assassinated and immediately publicly dump exactly that clip in a load of stolen email data, so that it ends up all over reddit while still in the process of demanding that it is not released in any format ever. That said, from another point of view, monumental fuck-up is a consistent feature of many human endeavours.