Grey's Anatomy Season 10 Episode 19 : I'm Winning

Cristina is nominated for a Harper Avery and although most of her fellow doctors are ecstatic, she won’t let herself get too excited. Bailey continues to work on a young boy without an immune system -- Alex considers making a change, and Derek and Callie work with a machine that can recognize emotions. Meanwhile, Richard gives the residents a pep talk about the exciting projects going on around the hospital.