David McCallum to Bo Derek in 7 Steps
- David McCallum is a parent of Val McCallum
- Val McCallum played guitar for Loneliness
- Loneliness was produced by Harry Nilsson
- Harry Nilsson wrote Love Is the Answer
- Love Is the Answer was written by Perry Botkin
- Perry Botkin composed the music for Tarzan, the Ape Man
- Tarzan, the Ape Man starred Bo Derek