Derrick worked with S.H.I.E.L.D. for six months. He was recruited in Quantico, Virginia to work in a joint task force in North Africa for a U.N. peace keeping mission. After S.H.I.E.L.D. was dissolved, he became a member of its replacement, H.A.M.M.E.R. He was killed by Eric Koenig.Â
