Phil Spector to Josh Hartnett in 6 Steps
- Phil Spector wrote River Deep-Mountain High
- River Deep-Mountain High was arranged by George Tipton
- George Tipton was nominated for an Oscar for the music he composed for the film Phantom of the Paradise
- Phantom of the Paradise was written and directed by Brian De Palma
- Brian De Palma directed The Black Dahlia
- The Black Dahlia cast includes Josh Hartnett