The Twilight Zone (1959) 
Ordinary people find themselves in extraordinarily astounding situations, which they each try to solve in a remarkable manner.
The Twilight Zone: To Serve Man Season 3, Episode 24
Respectfully submitted for your perusal — a Kanamit. Height: a little over nine feet. Weight: in the neighborhood of three hundred and fifty pounds. Origin: unknown. Motives? Therein hangs the tale, for in just a moment, we're going to ask you to shake hands, figuratively, with a Christopher Columbus from another galaxy and another time. [more inside]