“To Serve Man” is an episode of the television series The Twilight Zone.

The story is based on a short story To Serve Man written by Damon Knight. The title of both the story and episode is a play on the word serve having the dual meanings "assist" and "provide as a meal".

"To Serve Man" is a science fiction short story written by Damon Knight, later adapted for use as an episode of the 1960s television series The Twilight Zone. In 2001, the story was awarded a Retro Hugo Award for the Best Short Story of 1951.