Powers: Due to an electrical accident, Gemini became psionically linked to his twin brother Damian, a policeman. Gemini can take mental control of Damian's mind and body, and can add Damian's physical strength to that of his own body.
Bio: Joined the original Zodiac gathered by Cornelius van Lunt (Taurus). Engaged in conflicts with the Avengers, Iron Man (James Rhodes) and Ka-Zar. He is later killed by a Life Model Decoy of Scorpio.