Possible Clues:

• Mechanically enhanced person
• Novel that inspired "The Six Million Dollar Man"
• Bionic being
• One short dog's bitten back by sort of robot
• Human whose body has been taken over by manmade devices
• Human-machine hybrid
• Having lost heart, call on tennis player to become superhuman
• Science-fiction human with artificial body parts
• Bionic woman, e.g.
• "Teen Titans Go!" character who's part robot