The Twilight Zone1959

Narrator:
[closing narration] The name is Grady, ten feet tall, a slightly distorted offshoot of a good breed of humans who race horses. Unfortunately for Mr. Grady, he learned too late that you don't measure size with a ruler, you don't figure height with a yardstick, and you never judge a man by how tall he looks in a mirror. The giant is as he does. You can make a pari-mutuel bet on this, win, place, or show, in or out of The Twilight Zone.