- Breakaway Pop Hit: "Free Four" became popular on U.S. FM radio while the movie is...obscure.
- Breakthrough Hit: "Free Four", though mostly forgotten now, was a minor hit on FM radio in the U.S., paving the way for their next album, The Dark Side of the Moon.
- Creator's Favorite Episode: Nick Mason has cited the album as one of his favorites.
- Throw It In!: Storm Thorgerson and Aubrey Powell of Hipgnosis were viewing slides of stills from the film when one of them jammed. They liked the out-of-focus effect and used it for the cover.
Trivia / Obscured by Clouds