My Skinny Sister

This impressively detailed Swedish anorexia drama is told from the perspective of Stella (Rebecka Josephson) whose older sister Katja (Amy Deasismont) is a competitive figure skater. Young Stella is the picture of age-appropriate whimsy with her round face and mischievous tendencies. Through her eyes, Katja’s disordered symptoms at first seem like weird sisterly behaviour but they stack up until even this child can see that mental illness has snatched the body that once housed her flesh and blood.

Lenken does not glamorise anorexia. Katja is beautiful and talented and the eating disorder erodes rather than enhances these qualities. We hear vomit pelting a toilet bowl and the panic that rises every meal-time. We see an affectionate tease of a sister morph into a defensive monster. Deasismont gives an intelligently hysterical performance as a teenager in a bad place, offering enough of her character’s pre-illness personality to show who is being lost. Rebecka Josephson has a face that gives a little away. The way she performs small actions – like seeing an egg marked with her sister’s name, pausing for thought, and then eating it anyway – has a puckish innocence that induces glee even as Katja’s anorexia worsens.

This is Lenken’s first feature, although she explored similar territory in a short set in an eating disorder facility (2013’s Eating Lunch). Lenken fills in the rest of the family with broad strokes – mother is a distracted workaholic, father is good-natured but blind. One wonders how it will end as eating disorders don’t lend themselves to tidy narrative resolutions. Lenken makes a decision that drives home the fact that – even though Katja is often front and centre – this is a story about a young person finding her way out of an inherited familial catastrophe.