If you ask me you should add some sort of caption.
Either because they are from a camera or from someone else.
(Just like it's useful to give sources for almost any other piece of media or factual claim or even exercise you are using.)
Anyway I think you did a great job with Midjourney. Even the coarse clothes correspond to clothes Wittgenstein wore. Would you like to share your prompt?
*Wittgenstein in the front row of a movie theatre, 8k, hyper realistic --q 2 --v 5 --s 750*
I had to do a few re-runs as it kept putting him in a suit and tie. In reality he rarely wore one.