Franchise context: The write-up below is from the parent franchise article (anime, book series, or IP) rather than the card game itself. A dedicated CCG profile has not been written yet.
Supershow is a 1969 music documentary film directed by John Crome and produced by Tom Parkinson. Tom Keylock, the Rolling Stones road manager was another figure pivotal in the production of the show.
Source: en.wikipedia.org/wiki/Supershow