"Monster Bash" is the forty-eighth episode of Star vs. the Forces of Evil. It premiered on November 16, 2017, and is the thirteenth episode in the third season.
Plot
All the youth of Mewni gather at the ancient Monster Temple to celebrate a new era of Monsters and Mewmans living together in peace, until guests start disappearing!
Trivia
- This episode marks the third season's mid-season finale.
- This is Star vs. the Forces of Evil's first hour-long special.