Darwyn al-Sayeed (played by Michael Ealy), known as Darwyn al-Hakim by the terrorist cells, is the protagonist of Sleeper Cell. As an African-American Muslim FBI agent, Darwyn was assigned to infiltrate an Islamist terrorist sleeper cell. His father, Benjamin al-Sayeed is a Nation of Islam member and his mother was formerly a Methodist, but she converted to Islam to marry Darwyn's father.