It seems like Netflix has an original movie for every genre. Cringey horror movie? Try watching “The Influence.” Corny holiday romcom? “Holiday in the Wild” is particularly good. With their newest original movie, now it seems like Netflix has finally dipped its toes into one of the most specific and successful genres of the 2000’s: the Disney Channel Original Movie. “Julie and the Phantoms” is a charming, colorful, wholesome spin on this modern genre for a new generation of kids.