Derek Smith: Derek Smith. Actor: What/If. Derek Smith was born on 24 September 1982 in Los Gatos, California, USA. He is an actor, known for What/If (2019), Narcos: Mexico (2018) and CSI: Crime Scene Investigation (2000).
Known For: What/If (Kevin), Narcos: Mexico (Agent Downey), CSI: Crime Scene Investigation (Yancy Langer), Grey's Anatomy (Robert Matthews)