General Information
Director: Richard L. Bare
Writer: Rod Serling
Cast: Lloyd Bochner, Susan Cummings, Richard Kiel, Hardie Albright, Theodore Marcuse, Bartlett Robinson, Carlton Young, Nelson Olmstead, Robert Tafur, Lomax Study, and J.H. Fujikawa
Composer: None (Stock Music)
Air Date: 3/2/1962
Production Code: 4807
Overview
Trapped in an alien spacecraft, cryptographer Michael Chambers (Lloyd Bochner) recounts the arrival of 9-foot-tall, giant-brained humanoids known as Kanamits, 
who offer to end starvation, cure all disease, and share advanced technology with the world. A complication soon occurs when Patty (Susan Cummings), a colleague of Chambers, makes a horrifying discovery about the Kanamit race.
Combining stock footage from The Day the Earth Stood Still and Earth vs. the Flying Saucers with insightful commentary on the human condition, “To Serve Man” will appeal to alien invasion buffs, science fiction enthusiasts, and diehard fans of The Twilight Zone. Given its lack of realism, however, this episode should be taken only as an allegory of man’s overly trusting nature.
Pros
By generating an air of mystery around the Kanamits, this offering manages to captivate the audience despite operating on a simple, if clever and imaginative, story concept. Especially worth noting are the opening spaceship segment, the United Nations gathering, and the constant references to food, weight, and hunger—all of which serve to foreshadow a terrible surprise in the climactic scene.
Cons
(Spoilers beyond this point)
Rod Serling’s “To Serve Man” narrative contains two significant logical flaws. First, the Kanamits leave behind a giant cookbook at the UN meeting, potentially 
exposing their intentions to the human race. Second, viewers are led to believe that the Kanamits, though capable of growing food from barren soil, travel through interstellar space simply to enjoy a culinary treat (i.e. humans)—a weak and underdeveloped premise, suspension of disbelief notwithstanding. (Nevertheless, the “cookbook” revelation earns its reputation as the most effective twist ever featured in The Twilight Zone.)
Analysis
Welcoming the Kanamits with open arms, the characters in “To Serve Man” reveal a disturbing truth about the human tendency to believe any message, regardless of 
how fantastic, when presented by an appealing source. Note, for example, that neither Patty nor Mr. Chambers, two highly intelligent people, ever consider that an alien from another galaxy could easily rig a polygraph test, thereby concealing his true motives from the entire world—a statement on how the majority of individuals, brilliant or otherwise, can allow themselves to be conned by an ostensibly charming or magnanimous figure.
Concluding Comments
“To Serve Man” deserves its status as the quintessential episode of The Twilight Zone. Specifically, this installment should be commended for its profound social commentary, ominous makeup effects, and unforgettable twist ending.
Overall Quality: 10/10
If you enjoyed this post, please enter your email address in the subscription box to stay tuned for more updates.