Star vs. The Forces of Evil: Season 4 Sneak Peek| Comic-Con 2018 Exclusive | Disney Channel

Looking for Queen Moon, Star, Marco, and King River storm a heavily guarded prison tower, but the group is in for a surprise! Watch Star vs. the Forces of Evil on DisneyNOW! Star and Marco continue their adventures on Mewni as they and their friends uncover new mysteries after the defeat of Meteroa.