"I Choose You" is the third episode of the twelfth season of the American television medical drama Grey's Anatomy, and the show's 248th episode overall. It was written by William Harper and directed by Rob Corn. It aired on the American Broadcasting Company in the United States on October 8, 2015. In the episode, Dr. Jo Wilson expresses uncertainty about the future of her relationship with Alex Karev after discovering evidence he may have children with Dr. Izzie Stevens (Katherine Heigl). She confides in her close friend, Dr. Stephanie Edwards (Jerrika Hinton) about this.