Greg responds...

No, that's not what happened. On Starship, they did a few clipshows as replacements -- to save money so that they wouldn't have to produce the expensive last three episodes (that ended the war) -- allowing them to ultimately deliver 40 "episodes" as required by their contract.

Occassionally, a clip-show can be mildly entertaining. The Simpsons have done a few good ones. Friends did one that I kinda liked. But generally, I dislike them. And I particularly didn't care for the Starship clipshows. But I'm biased, as those last three episodes (that didn't get made because of them) were mine.