Filmed: Saturday 5 October 1968
Location: Studio Hamburg, Hamburg, West Germany
Broadcast: Late October 1968, ZDF, West Germany
Release status: Unreleased
Shown in: West Germany
Benny's group The Hep Stars, including Lotta, made an appearance on episode 39 of this show which was a forerunner of the Disco series and a competitor of Beat Club.
David Bowie and The Doors apparently also appeared on this episode. The Doors' performance is on YouTube and had been pre-recorded in Frankfurt on 13 September 1968.
The entire series seems to have been erased from the archives.
Thanks to Guido.