These are endemic in time-travel stories, and usually provide the main plot twist.

The first time-travel story was a fairy tale-here drastically condensed.

Yet this matter is central to "Late for Dinner," a time-travel story that suffers from temporal problems of its own.

I'm a sucker for time-travel stories, but only those that get it right.

Combines a time-travel story with the story of Shelley's novel.

All the time-travel stories he'd heard and read had someone running into themselves in the past and contaminating the timeline.

It's simple to understand the wide, easy appeal of a time-travel story.

But the best time-travel stories also include a huge element of anxiety: will the person who witnesses the past be able to change it?

Author's note The time-travel story has a long history in science fiction.

It is a comedy, a time-travel story, and a satire on Hollywood.