Bob Corff to Who Done It? in 11 Steps
- Bob Corff was a member of The Purple Gang
- The Purple Gang was managed by Tony Richland
- Tony Richland inspired the name of Mr. Richland's Favorite Song
- Mr. Richland's Favorite Song was produced by Rick Jarrard
- Rick Jarrard produced She's Leaving Home
- She's Leaving Home was arranged by George Tipton
- George Tipton arranged I'll Never Leave You
- I'll Never Leave You was written by Harry Nilsson
- Harry Nilsson wrote Kojak Columbo
- Kojak Columbo was published by Golden Syrup Music
- Golden Syrup Music published Who Done It?