Murdoc is the primary antagonist in the American nostalgic action-adventure TV series MacGyver. He is the arch enemy and main opponent of the protagonist MacGyver. He is seen at least once in every season except for season 1. Murdoc is a scheming assassin and a master of disguise whose working for the HIT organisation (Homicide International Trust). He is able to imitate nearly anyone with his voice, and is known for taking pictures of his victims right before they die. He was portrayed by Michael Des Barres.