Director Jovanka Vuckovic’s debut feature, about a splintered teenage rivalry in a post-apocalyptic town, Riot Girls promises an interesting, rebellious lesbian love story between Scratch (Paloma Kwiatkowski), sporting a super-cool mohawk, and her friend/crush Nat (Madison Iseman). But—let me prepare you—the movie spends way more time establishing that the town's jock bad guys are bad. (Why’re they bad? They comb their hair back, that’s why.) Riot Girls is quickly bogged down by an outdated, jocks-vs.-punks rivalry that I’m not sure kids are even doing anymore, and ultimately, its cringe-inducing acting and inconsistent seriousness regarding the end of the world place it squarely in B-movie territory.