 In an interview with Geraint Wyn Davies (qv) in the Season Two DVD  Collection, Davies revealed that he, Catherine Disher (qv),  John Kapelos (qv), Gary Farmer (qv), Deborah Duchene (qv) and  Nigel Bennett (I) (qv) all tested reading the voice over given in  the introduction of each episode before finally deciding to use  Nigel Bennetts reading.