I’m replying to you in this other thread because you mentioned Back to the Future and movie posters and I thought that my reply would have been a good start for the topic “Best sci-fi movie posters”.
Struzan is one of my favorite movie poster artists, but I don’t like very much all these posters that just contain a collage of faces.
I understand that actors and characters represent a big reason why people go to the movies but making collages of faces is a way to limit the creativity and freedom of the artist.
The following one is genius; it almost tells a story:
This is great:
This is great:
This is great:
This is great:
This is just a colorful sequence of characters: