Six Continents Music to Douglas Trumbull in 8 Steps
- Six Continents Music published Buffalo Boogaloo
- Buffalo Boogaloo was published by Unichappell Music
- Unichappell Music published American Flu
- American Flu was written by Harry Nilsson
- Harry Nilsson sang The Ash Grove
- The Ash Grove was written by Diane Lampert
- Diane Lampert wrote the title song for Silent Running
- Silent Running was directed by Douglas Trumbull