| Official |
|---|
| 1.1 | Two of Us | ?:?? | Aimee Mann And Michael Penn | I Am Sam | |
| 1.1 | Two of Us | 3:31 | Aimee Mann & Michael Penn | I Am Sam | |
| 1.1 | Two of Us | 3:31 | Aimee Mann & Michael Penn | I Am Sam | |
| 1.1 | Two of Us | 3:32 | Aimee Mann & Michael Penn | I Am Sam: Music From and Inspired by the Motion Picture | |
| 1.1 | Two of Us | ?:?? | Aimee Mann And Michael Penn | I Am Sam: Music From and Inspired by the Motion Picture | |
| 1.1 | Two of Us | 3:31 | Aimee Mann and Michael Penn | I Am Sam: Music From and Inspired by the Motion Picture | |
| 1.1 | Two of Us | 3:33 | Aimee Mann & Michael Penn | I Am Sam: Music From and Inspired by the Motion Picture | |
| 1.1 | Two of Us | 3:31 | Aimee Mann & Michael Penn | I Am Sam | |
| 1.1 | Two of Us | 3:31 | Aimee Mann | I Am Sam (Original Soundtrack) | - 2002-01-08 CA
- 2002-01-08 US
|
| 1.1 | Two of Us | 3:31 | Aimee Mann | I Am Sam: Music From and Inspired by the Motion Picture | |
| 1.1 | Two of Us | 3:33 | Aimee Mann & Michael Penn | I Am Sam: Music From and Inspired by the Motion Picture | |
| 1.15 | Two of Us | 3:31 | Aimee Mann & Michael Penn | Acoustic, Volume 2 | |
| 1.12 | Two of Us | 3:31 | Aimee Mann | Lost in Space | |
| 1.11 | Two of Us | 3:27 | Aimee Mann & Michael Penn | The Ultimate Chick Flick Love Songs | |
| 2.12 | Two of Us | 3:31 | Aimee Mann & Michael Penn | Sound Track | |
| 1.17 | Two of Us | 3:31 | Aimee Mann & Michael Penn | Inspired: The World’s Greatest Covers | |
| 2.12 | Two of Us | 3:31 | Aimee Mann & Michael Penn | Sound Track | |
| 2.5 | Two of Us | 3:26 | Aimee Mann & Michael Penn | Chick Flicks: The Collection | |
| 2.11 | Two of Us - I Am Sam | 3:26 | Aimee Mann and Michael Penn | Chick Flicks | |
| 2.11 | Two of Us (I Am Sam) | 3:25 | Aimee Mann & Michael Penn | TV-Media: Best Movie Hits | |
| 1.1 | Two of Us | 3:31 | Aimee Mann & Michael Penn | This Is Us! | |
| 1.1 | Two of Us | 3:33 | Aimee Mann & Michael Penn | I Am Sam (Music From And Inspired By The Motion Picture) | |
| 1.23 | Two of Us | ?:?? | Birds of Tokyo | So Fresh: The Hits of Winter 2020 | |
| Promotion |
|---|
| 1.1 | Two of Us | 3:31 | Aimee Mann & Michael Penn | Two of Us | |
| Bootleg |
|---|
| 1.4 | Two of Us | 3:31 | Aimee Mann & Michael Penn | Nobody Does It Better | |
| (unknown) |
|---|
| 1.11 | Two of Us | 3:31 | Aimee Mann & Michael Penn | Beatles Best Covered | |
