Conversation so far:
Where did the idea for the film Pink Floyd - The Wall come from?
Even before the original Pink Floyd album was recorded, a film was intended to be made from it.
What was the film Pink Floyd - The Wall going to be about?
The concept of the film was intended to be live footage from the album's tour, with Scarfe's animation and extra scenes

Question: Are there any other interesting aspects about this article?
Self-contained rewrite: Are there any other interesting aspects about this article, besides where the idea came from and what the film was going to be about?