"Killer Girls" is a French dark comedy-thriller film directed by Coralie Fargeat. The movie follows two teenage girls, Margot (played by Garance Marillier) and Souki (played by Naomi Schnitzer), who are outsiders at their high school. They form a bond over their shared desire for violence and chaos. As they navigate their complicated relationships and turbulent home lives, they develop a fascination with murder and mayhem.