Ken Whitmore. Rozhlasová hra. Produkce Alfred Bradley. Hraje Hammond Sauce Works Band, řidí Geoffrey Whitham.
Osoby a obsazení: tetička (Kathleen Helme), strýček / vládce v kožešinové čepici (George A. Cooper), Frederick (Judy Bennett), Mole (Wilfred Pickles), profesor Morrisarde (Geoffrey Banks), sir Peter / vládce v modrém obleku (John Franklyn-Robbins), Harold Harridge (John Blythe), Guinbolt (David Mahlowe).
Natočeno 1975. Premiéra 8. 4. 1975 (BBC Radio 3, 21:20 h.). Repríza 27. 1. 1976 (BBC Radio 3, 22:10 h.).
Pozn.: ‚ You must listen to me. Civilisation will be destroyed this year and London will be destroyed on Friday unless everybody jumps in the air at the same time.‘ (anotace)
Text in: Bradley, Alfred (ed.): Out of the Air: Five Radio Plays (Stan Barstow, Don Haworth, David Campton, Ken Whitmore, Ivor Wilson). Longman Imprint Books, 1978 (ISBN 10: 0582233569 ISBN 13: 9780582233560).