Keys is the main antagonist of E.T. the Extra-Terrestrial. He chases after E.T. in the forest. His henchmen are his company.
Keys is portrayed by Peter Coyote.
Although he's not necessarily evil, he was a scientist searching for E.T. to look at his face. When doctors, scientists, and the government ruined at the family's home and changed it into a hospital environment to take care of E.T. and Elliot, Keys finally gets a closer look at E.T. Elliot wants E.T. back, but Keys wants E.T. so that he can study his life form.
As E.T. prepares to leave Earth, Keys later realizes that E.T. had to leave, otherwise, he could die and Keys didn't want E.T. to die.