The Twilight Zone

The ghost-like image of Rod Serling flashes across the screen during the opening credits. He is the only host, if a previous one, of The Twilight Zone to be seen, since this is the only series where no narrator showed himself on-screen at any point.

Original network episodes ran one hour, with two or three stories per instalment. These episodes were reedited into half hour episodes for syndication along with newly produced half-hour episodes, with each half hour consisting of a single story from the original one-hour version.