Movies The Girl from Tomorrow

Does anyone remember this movie? It used to air on Disney every once in a while. Last time I saw it was about six years ago... It's about this girl named Alana, who's from the year 3000, if I'm not mistaken, and there's this whole big mess with time travel... I can remember snippets of it. It was such an ubercool movie!! She had this tiara-type thing with a crystal on it. (I remember I made myself one. ^_^ I was such a fan!) Anyway, I was just wondering if someone else knew about this one. I loved it, and I'd love it if they aired it again~!