Adewale Akinnuoye-Agbaje ( born 22 August 1967) is a Nigerian–English actor, and former fashion model best known for his roles as Mr. Eko on Lost, Simon Adebisi on Oz and Nykwana Wombosi in The Bourne Identity. Description above from the Wikipedia article Adewale Akinnuoye-Agbaje, licensed under CC-BY-SA,full list of contributors on Wikipedia.