David Sontag to Douglas Trumbull in 8 Steps
- David Sontag helped Hugh Hefner create Playboy After Dark
- Playboy After Dark aired an episode where Hugh Hefner interviews Harry Nilsson
- Harry Nilsson wrote 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