“Number Twelve Looks Just Like You,” The Twilight Zone (1964)

In the near future, crossing into adulthood means undergoing a process called “the Transformation,” a total physical, mental and emotional metamorphosis into one of a dozen prototypes, for the purpose of social harmony. Marilyn Cuberle likes herself just the way she is: conventionally unattractive, intellectually curious, and wholly different. Convinced the Transformation will rob her not only of her body but of her love of learning, Marilyn, completely alone, struggles to resist intense pressure from her family and friends.