My Dear Watson

"Are there archetypes in crime fiction you wouldn't be without? Are there any you'd happily never meet again?"

By Catriona

I do love a sidekick. Holmes' Watson, Poirot's Hastings, Wimsey's Bunter, Myron's Win . . . the supporting character saves us ploughing through a lot of internal pondering and delivers instead my favourite element in any novel: dialogue.

"I wondered how much longer I could spin out this one drink, when the barman would swipe the glass with its puddle of ice-water out from my...