"The Twilight Zone" is an American anthology television series created by Rod Serling. It originally aired from 1959 to 1964 and features standalone episodes that explore various themes, often involving science fiction, fantasy, and horror. Each story typically concludes with a twist, prompting viewers to reflect on moral and philosophical questions. The series is known for its iconic opening narration and memorable episodes, such as "Nightmare at 20,000 Feet" and "The Monsters Are Due on Maple Street." Over the years, "The Twilight Zone" has inspired numerous reboots, films, and adaptations, solidifying its status as a significant part of American pop culture.