"Well thank you, Brigadier! But do you think that for once in your life you could manage to arrive before the nick of time?"

I'd leave it another half hour next time if I was you, Brig.

Yes, the third Doctor is being as pleasant as a fart in a spacesuit again, this time in The Mind of Evil - a six-part saga of surprised screws, conniving cons, a bucket of evil and 1971's Cigar Smoker of the Year.

The Doctor crosses his eyes, the Master mesmerises with his eyes and Jo chucks hot tea into an inmate's eyes - all part of a day's work for UNIT, a small organisation tasked with running peace conferences, escorting missiles, protecting the Earth and, no doubt, taking in washing.

But is Chin Lee really the only 'dolly' Chinese girl in Europe? Why is the Master menaced by a coke float? And is any swarfega tagliatelle ever really complete without a sun-dried glass eye?

Listen in to hear the answers to none of these questions.