It's double trouble as Toby interviews two men whose careers at the BBC covered most genres and many classic shows. There's expert testimony here about the ins and outs of audio from a grams operator and a sound supervisor who trained at the same time and had long careers in their chosen fields, which included working on many episodes of Doctor Who.

Nominated charity: Hearing Dogs for Deaf People

To listen to any of the other 210 interview podcasts that Toby has carried out so far in this entertaining range, simply visit the Toby Hadoke's Who's Round pages - where there's a complete list of guests - to get any of them as free downloads!

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