Alex Skinner

Cristina won't let herself get excited when she is nominated for a Harper Avery award; Alex thinks about making a change; Callie and Derek work with a machine that recognizes emotions.

John thinks Joan's creative writing teacher has a crush on her, Tyler and Clementine have Matt and Colleen over for an uncomfortable dinner party, Lark takes her first steps while Greg is away, and Dougie realises she might be gay.