Supershow (later with the subtitle "The Last Great Jam of the 60's!") was a music documentary film made in 1969. This film was intended to be Britain's first music super session, with several famous blues, jazz and rock artists of the time coming together to be filmed whilst performing. Filming took place over a two-day period in March 1969 in a disused linoleum factory at Staines, England. Those filmed on 26 March included Eric Clapton, Jon Hiseman's Colosseum, Buddy Guy, Roland Kirk and Stephen Stills.
Slate 27 - Eric Clapton, guitar; Rahsaan Roland Kirk, Dick Heckstall-Smith, saxophones; Jack Bruce, bass; Jon Hiseman, drums; Ron Burton, piano and bassist Vernon Martin.