Barbie and the Diamond Castle (movie)
- User score: 7.4
- Production country: Canada, United States of America
- Producer: Gino Nichele
- Production companies: Mattel, Rainmaker Entertainment
- Genre: Animation, Family
- Release date: 9/3/2008
- Run time: 78 min.
Movie description
Liana and Alexa (Barbie and Teresa) are best friends who share everything, including their love of singing. Upon meeting a girl inside a mirror, the duo embark on a journey that will put their friendship to the ultimate test.