Excalibur

The Verge
Excalibur is a fan wiki for the best ’70s TV show that never existed
Does anybody else remember Excalibur? You know, Excalibur: the British TV show that ran for two seasons in the mid-1970s, mixing Arthurian legend with Aleister Crowley mysticism, interplanetary exploration, an undead (sorry, spoilers!) villain named Poseidon, and a deeply troubled production history? If so, that’s a little weird because it never existed — but if enough people remember it, maybe that could change.
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Part-Time Storier
Excalibur and the Search for Lost Media
If you have any interest in lost media, internet fandom, cheesy old sci-fi shows, or just good interactive fiction in general, I highly recommend taking at least a little bit of time to see what the Excalibur wiki has in store.
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MetaFilter
Don't let it be forgot
So... you're a fan of obscure, not-very-successful SF TV series, huh? Never mind your Star Treks, your Farscapes, even your Red Dwarves or Blake's Sevens, we're talking about series that are so lost to time and syndication that they sound like parodies of the space opera genre. Well, have you ever even heard of, let alone seen, Excalibur?
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