The Starlost was a SciFi TV series in the early 1970s. ''Starlost Unauthorized'' is an essay about that series.
See also:
CLUBHOUSE: Review: “Starlost Unauthorized” by D.G. Valdron
https://amazingstories.com/2024/10/clubhouse-review-starlost...
and of course:
https://en.wikipedia.org/wiki/The_Starlost