Sometimes a television series is successful, and goes on to become well-known. Other shows are canceled shortly after their first airing. Rarely, a show is canceled after (or during) their first airing, and never given a second airing; these rarities are the subject of this list.
rollo3: Someone remembered Jackie Gleason's "You're In The Picture". I didn't see the show, but I remember in following weeks, Gleason introduced the "coffee" cup prop. God bless him.