List of television series canceled after one episode

This article uses bare URLs, which are uninformative and vulnerable to link rot. Please consider converting them to full citations to ensure the article remains verifiable and maintains a consistent citation style. Several templates and tools are available to assist in formatting, such as reFill (documentation) and Citation bot (documentation). (August 2022) (Learn how and when to remove this message)

Some television series are canceled after one episode, quickly removed from a broadcast schedule, or had production halted after their premieres. Such immediate cancellations are extremely rare cases and are usually attributed to a combination of very negative reviews, very poor ratings, radical or controversial content, or circumstances beyond the network's control.

Purposely excluded from this list are pilots, premiere episodes produced primarily to be reviewed by network executives as proposed series; "backdoor pilots", pilot episodes shot in such a way that they can be aired as a regular episode of another series; and feature-length television movies produced to be broadcast as either an extended premiere episode, if picked up as a series, or as a distinct television movie. In any of those cases, the pilot was aired but its proposed series was not subsequently added to the programming, or the pilot was aired as a television movie after a decision not to produce a series. Additional episodes in the former case can often come to constitute lost media if they are not made available through alternative means.

Shows are listed in chronological order with the date the episode aired, any backlash from it, and what happened to the series after cancellation.