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 their fondest holiday memories.

Russell, an undersized but big-hearted terrier, dreams of having a family of his own. After running away from his pet store, Russell gets taken in by The Ferraros, who discover their new pet pooch has incredible wrestling skills.

A young couple discovers a secret room filled with cash while house-sitting for rich friends who die while out of the country.