The cast of “High School Musical: The Musical: The Series” delivers an abundance of feel-good holiday cheer as they perform their favorite Christmas, Hanukkah and New Year’s songs and share…

Best friends Sophie and Agatha navigate an enchanted school for young heroes and villains — and find themselves on opposing sides of the battle between good and evil.

On the day of Gwen’s “Battle of the Bands” competition, mysterious attacks force her and the Secret Warriors to investigate. Can they save the city and get Gwen to the…