In Toby's ongoing celebration of Doctor Who's 50th anniversary we go back to 1967 to talk to the man who made the series a little shellfish for a while...

John Davies: This fellow directed four episodes of Doctor Who, all of which are missing from the archives, so he hasn't committed his memories to shiny disc and is therefore an ideal candidate for this podcast. He has also been behind some iconic TV shows and talks about Anthony Hopkins, full frontal nudity on the BBC and helping us to watch the detectives.

Nominated charity: The Woodland Trust