Koby Kumi-Diaka is a trained actor, with experience in film, television, and theater. He was born in Lagos, Nigeria but is of Ghanaian descent. He grew up in south Florida in Broward County. Koby now resides in Los Angeles and most recently appeared on the hit HBO show 'True Detective' on the season 2 finale. He also can be seen on the long running CBS show 'Criminal Minds' as well as the CBS veteran show 'CSI:NY'. He appeared on both CBS shows in their ninth seasons.