Peter Coyote was 39 in E.T. the Extra-Terrestrial when he played the character 'Keys'.
That was over 42 years ago in 1982.
Today he is 82, and has starred in 181 movies in total, 169 of those since E.T. the Extra-Terrestrial was released.
In E.T. the Extra-Terrestrial, I think Peter Coyote looks: