David McCallum to Earth Girls Are Easy 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 Lay Down Your Arms
- Lay Down Your Arms is heard in Handgun
- Handgun was directed by Tony Garnett
- Tony Garnett produced Earth Girls Are Easy