List of The Twilight Zone (1959 TV series) episodes

This page lists the episodes of the American anthology television series The Twilight Zone, which originally aired on CBS from 1959 to 1964. The series, created and hosted by Rod Serling, presented a mix of science fiction, fantasy, and horror stories, often exploring social commentary and philosophical themes.

The original Twilight Zone ran for five seasons, totaling 156 episodes. The first three seasons (1959-1962) were half-hour episodes, while the fourth season (1963) consisted of one-hour episodes. The fifth and final season (1963-1964) returned to the half-hour format.

The list below typically organizes episodes by season and production code order, though some sources may differ on the exact production order. Each entry generally includes the episode title, original air date, a brief synopsis, and the writers and directors involved.

Many episodes of The Twilight Zone are considered classics of television, and the series has been rerun extensively and has inspired numerous adaptations, including other television series, films, and books. Popular episodes include "To Serve Man," "Eye of the Beholder," "Time Enough at Last," and "The Monsters Are Due on Maple Street."