10. Animal Kingdom

9. Suburra

8. Miller’s Crossing 

7. Election 

6. Little Caesar

5. On the Waterfront

4. The Funeral 

3. Scarface

2. Goodfellas 

1. Once Upon a Time in America

 

Πηγή: http://www.tasteofcinema.com/2018/10-movies-that-are-great-companion-pieces-to-the-godfather