And then, I suppose, there's also a cinematic reality on top of that. Because it was extremely difficult to keep tabs on, it was quite confusing acting that. ↗
Movie acting is about covering the machinery. Stage acting is about exposing the machinery. In cinema, you should think the actor is playing himself, if he's that good. It looks very easy. It should. But it's not, I assure you. ↗
Acting is probably the greatest therapy in the world. You can get a lot stuff out of you on the set so you don't have to take it home with you at night. It's the stuff between the lines, the empty space between those lines which is interesting. ↗
The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission. ↗