The O2

Abigail Breslin stars as Anna, a 13-year-old girl who was conceived by IVF in order to be a genetic match for her older sister, Kate, who has battled leukemia since childhood. Despite being a normal, healthy child, Anna has undergone countless surgeries, transfusions and injections for the sake of her sister's health. Now, when she must forgo the opportunity to go to a prestigious hockey camp in order to donate a kidney to her sister who has gone into renal failure, Anna decides that enough is enough and sues her parents for medical emancipation.