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Season 1 - Jan. 18, 2015
Season 2 - Jul. 11, 2016
Season 3 - Jul. 15, 2017
Season 4 - Mar. 10, 2019

Star vs. the Forces of Evil Season 3 Episode 4
HD
Overview:
King River struggles to keep the kingdom running without Queen Moon’s help.
Serie name Star vs. the Forces of Evil
Episode name: Battle for Mewni: Marco and the King
Air Date: 2017-07-15