Once Upon a Time in Hollywood to Show Business in 7 Steps
- Once Upon a Time in Hollywood was directed by Quentin Tarantino
- Quentin Tarantino wrote and directed Reservoir Dogs
- Reservoir Dogs stars Tim Roth
- Tim Roth is in the cast of Pulp Fiction
- Pulp Fiction cast includes John Travolta
- John Travolta is one of many artists that recorded It Had to Be You
- It Had to Be You appeared in the film Show Business