A call sign tattoo adorns Marie Kreutzer’s right middle finger. She can now show that to everyone who didn’t believe in her latest film project. Because with her sixth film Gentle Monster The 48-year-old is now competing at the Cannes Film Festival. So she has arrived in the arthouse Olympus of the cinema world. The cast includes none other than the French stars Léa Seydoux and Catherine Deneuve, as well as the German Jella Haase.