Michael D. Steele is a retired Colonel of the United States Army. He was a company commander in the 3rd Battalion, 75th Ranger Regiment during the Somalia mission Operation Gothic Serpent, which resulted in the now famous book and movie Black Hawk Down, where he was portrayed by actor Jason Isaacs. He briefly appears in the documentary I Am an American Soldier.He was investigated in conjunction with the murders of three unarmed Iraqis during Operation Iron Triangle.