Open Your Window to Douglas Trumbull in 9 Steps
- Open Your Window was written by Harry Nilsson
- Harry Nilsson wrote My Girl
- My Girl was published by Ridgetop Music
- Ridgetop Music published Thank Heaven for Kathy
- Thank Heaven for Kathy was written by Scott Turner
- Scott Turner wrote All For Your Love
- All For Your Love was written by Diane Lampert
- Diane Lampert wrote the title song for Silent Running
- Silent Running was directed by Douglas Trumbull