Background
McCormack was born in Sierra Leone.
McCormack was born in Sierra Leone.
State University of New York at Purchase.
He lived in Nigeria and Kenya before attending SUNY Purchase in New York. He currently resides in Los Angeles. He has appeared in numerous TV-series, and he portrayed a recurring character on Lost as Mr.
Eko's deceased brother, Yemi. He also portrays the recurring role of Tuko on Heroes. He played Zeze Eto'o in 24, starring Kiefer Sutherland in season 7, episodes 4 and 5.
His first feature film was the Oscar nominated Blood Diamond (2006), starring Leonardo DiCaprio, Jennifer Connelly and Djimon Hounsou.
Filmography 2014 Captain America: The Winter Soldier - Ferdinand Lopez "Machete" 2013 Beyond the Mask - Joshua Brand 2011 Battle: Los Angeles – "Doc" 2009 24 – Zeze Eto'o (TV, 2 Episodes) 2007 Heroes – Tuko (TV, 4 episodes) Chapter Five "Fight or Flight" Chapter Three "Kindred" Chapter Two "Lizards" Chapter One "Four Months Later..." 2007 Without a Trace – Isaac Garang (TV, 1 episode) 2006–2007 Gilmore Girls – Philip (TV, 3 episodes) 2006 Blood Diamond – R.U.F. Trainer 2006 Lost – Yemi (TV, 3 episodes) "The Cost of Living" "?" "The 23rd Psalm" 2006 The Unit – Ammanuel (TV, 1 episode) 2005 Whiskey Echo (TV) – Simon Mabor 1995 The Great Elephant Escape (TV) – Jomo Batiany.