Film written by Murray Grigor and George Wyllie, directed by Murray Grigor, with Bill Paterson, Naomi Mitchison, Norman Orr and Mary Rose Beacmont. Viz Productions in association with Channel 4 Television.
DVD, colour, 57 minutes with 11 minutes extra feature, with notes by Murray Grigor, December 2011. Cover shows Clyde Clock; DVD, another version (defective) without notes, showing George Wyllie and Bill Paterson on the cover; Flyer for transmission of the film on 18th July 1990; Typescript notes about film by Barbara and Murray Grigor, 28 April 1988.