Who else could play a princess who's really a superhero but the beautiful Barbie? The Mattel heroine stars in another animated adventure, this time portraying modern-day royal Kara, who fights injustice in the guise of her alter ego Super Sparkle! Kara faces the challenge of her life when a jealous cousin assumes the persona of Dark Sparkle, but an even greater threat to the kingdom soon unites the powerful rivals. 74 min. Widescreen; Soundtracks: English DTS HD 5.1 Master Audio, Dutch DTS 5.1, French DTS 5.1, German DTS 5.1, Italian DTS 5.1, Russian DTS 5.1, Spanish DTS 5.1; Subtitles: English (SDH), French, Spanish; bonus episode "Barbie: Life in the Dreamhouse"; music videos; outtakes.