Coconut to Douglas Trumbull in 7 Steps
- Coconut was covered by Cynthia Henderson
- Cynthia Henderson recorded The Moonbeam Song
- The Moonbeam Song was sung 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