The Battle for Mewni

Star vs. the Forces of Evil: The Battle for Mewni is an upcoming two-hour television movie of the Disney XD animated series, Star vs. the Forces of Evil. It is scheduled to premiere on July 15, 2017, and will serve as the first four episodes of season three combined into one.

Plot
When Star returns to her home dimension she discovers that magic is disappearing throughout the kingdom. Star must dig deep and challenge her arch nemesis Ludo in an effort to save her family and kingdom.

Cast

 * Michael C. Hall as Toffee

Trivia

 * This will be the first animated movie to premiere on Disney XD (unless one counts the movie version of the Gravity Falls series finale, "Weirdmageddon").