 That was the eighth and last installment of A Journey to the Centre of the Earth, adapted by Howard Jones from the novel by Jules Verne. The cast was as follows. Harry Lawson was played by Bernard Horsfall, Professor von Hartwig by Geoffrey Banks, and Hans Bjorker by John Daglish. It was produced in the north of England by Trevor Hill. Tomorrow in Storytime on Radio 4 at 5.25, you'll be able to hear the third installment of The Flight of the Heron,