Mariposa becomes the Royal Ambassador of Flutterfield, and is sent to bring peace between her fairy land and their rivals, the Crystal Fairies of Shimmervale. While Mariposa doesn't make a great first impression on the King, she becomes fast friends with his shy daughter, Princess Catania. However, a misunderstanding causes Mariposa to be banished from their fairy land. As Mariposa and Zee returns to Flutterfield, they encounter a dark fairy on her way to destroy Shimmervale. Mariposa rushes back and helps Princess Catania to save their fairy land and together, the two girls prove that the best way to make a friend, is to be a friend.
Unfortunately the movie Barbie Mariposa & the Fairy Princess is not yet available on HBO Max.
| Writing | Elise Allen | Writer |
| Directing | William Lau | Director |
| Art | Patricia Atchison | Art Direction |
| Production | Shelley Tabbut | Producer |
| Art | Pamela Prostarr | Production Design |
| Sound | Douglas Pipes | Music |
| Production | Kylie Ellis | Producer |
| Production | Melissa Lee Anderson | Producer's Assistant |
| Art | Walter P. Martishius | Production Design |
| Sound | Darryl Isaacs | Sound |
| Production | Rob Hudnut | Producer's Assistant |
| Production | Kim Dent-Wilder | Producer's Assistant |
| Production | David Wiebe | Producer's Assistant |
| Writing | Ruth Handler | Characters |
| Crew | Teresa Espinosa | Choreographer |
