Dr. Otto M. Schenker is a brilliant German scientist who was the brains behind the human time bomb project. He later decides to defect from the East Germany which allows him to be kidnapped by H.A.R.M.. He is later rescued by Cate Archer from the H.A.R.M. North American facility. He then joins UNITY in stopping H.A.R.M. and helps them mass produce the antidote for the time bombs. Later he become their chief scientist and yet again helps them create a weapon that can destroy H.A.R.M.'s super soldiers.